{"url":"http://public2.vulnerablecode.io/api/packages/370303?format=json","purl":"pkg:gem/rails@6.0.0","type":"gem","namespace":"","name":"rails","version":"6.0.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"6.1.7.7","latest_non_vulnerable_version":"7.1.3.1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/44112?format=json","vulnerability_id":"VCID-25ru-4qks-7yf3","summary":"Actionpack Open Redirect Vulnerability\nThe Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted `Host` headers in combination with certain \"allowed host\" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22881.json","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22881.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22881","reference_id":"","reference_type":"","scores":[{"value":"0.15453","scoring_system":"epss","scoring_elements":"0.94766","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22881"},{"reference_url":"https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22881","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22881"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rails/rails/blob/v6.1.2.1/actionpack/CHANGELOG.md","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/blob/v6.1.2.1/actionpack/CHANGELOG.md"},{"reference_url":"https://github.com/rails/rails/commit/b5de7b3a4787d8a55aaad39f477c16e3af65e444","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/commit/b5de7b3a4787d8a55aaad39f477c16e3af65e444"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22881.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22881.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/zN_3qA26l6E","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/zN_3qA26l6E"},{"reference_url":"https://hackerone.com/reports/1047447","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1047447"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22881","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22881"},{"reference_url":"https://rubygems.org/gems/actionpack","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://rubygems.org/gems/actionpack"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/05/05/2","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/05/05/2"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/08/20/1","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/08/20/1"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/12/14/5","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/12/14/5"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1930211","reference_id":"1930211","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1930211"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/472475?format=json","purl":"pkg:gem/rails@6.0.3.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.5"},{"url":"http://public2.vulnerablecode.io/api/packages/472478?format=json","purl":"pkg:gem/rails@6.1.2.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-fdqs-v9b2-53gu"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-n7ga-1sx4-yfcv"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.1.2.1"}],"aliases":["CVE-2021-22881","GHSA-8877-prq4-9xfw"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-25ru-4qks-7yf3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41476?format=json","vulnerability_id":"VCID-42t7-kbeq-eqcm","summary":"Circumvention of file size limits in ActiveStorage\nThere is a vulnerability in ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user.\n\nVersions Affected:  rails < 5.2.4.2, rails < 6.0.3.1\nNot affected:       Applications that do not use the direct upload functionality of the ActiveStorage S3 adapter.\nFixed Versions:     rails >= 5.2.4.3, rails >= 6.0.3.1\n\nImpact\n------\n\nUtilizing this vulnerability, an attacker can control the Content-Length of an S3 direct upload URL without receiving a new signature from the server. This could be used to bypass controls in place on the server to limit upload size.\n\nWorkarounds\n-----------\n\nThis is a low-severity security issue. As such, no workaround is necessarily until such time as the application can be upgraded.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8162.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8162.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8162","reference_id":"","reference_type":"","scores":[{"value":"0.01549","scoring_system":"epss","scoring_elements":"0.81712","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167"},{"reference_url":"https://github.com/aws/aws-sdk-ruby","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/aws/aws-sdk-ruby"},{"reference_url":"https://github.com/aws/aws-sdk-ruby/issues/2098","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/aws/aws-sdk-ruby/issues/2098"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2020-8162.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2020-8162.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/PjU3946mreQ","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/PjU3946mreQ"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ"},{"reference_url":"https://hackerone.com/reports/789579","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/789579"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8162","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8162"},{"reference_url":"https://www.debian.org/security/2020/dsa-4766","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2020/dsa-4766"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843005","reference_id":"1843005","reference_typ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Possible Information Disclosure / Unintended Method Execution in Action Pack","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22885.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22885.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22885","reference_id":"","reference_type":"","scores":[{"value":"0.01264","scoring_system":"epss","scoring_elements":"0.7975","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22885"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22880","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22880"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22885","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22885"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22904","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22904"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22885.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22885.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/NiQl-48cXYI","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/NiQl-48cXYI"},{"reference_url":"https://hackerone.com/reports/1106652","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1106652"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22885","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22885"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210805-0009","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210805-0009"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210805-0009/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20210805-0009/"},{"reference_url":"https://www.debian.org/security/2021/dsa-4929","reference_id":"","reference_type":"","scores":[],"url":"https://www.debian.org/security/2021/dsa-4929"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1957441","reference_id":"1957441","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1957441"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988214","reference_id":"988214","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988214"},{"reference_url":"https://security.archlinux.org/AVG-1920","reference_id":"AVG-1920","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1920"},{"reference_url":"https://security.archlinux.org/AVG-1921","reference_id":"AVG-1921","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1921"},{"reference_url":"https://security.archlinux.org/AVG-2090","reference_id":"AVG-2090","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-2090"},{"reference_url":"https://security.archlinux.org/AVG-2223","reference_id":"AVG-2223","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-2223"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:4702","reference_id":"RHSA-2021:4702","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:4702"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/492286?format=json","purl":"pkg:gem/rails@6.0.3.7","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.7"},{"url":"http://public2.vulnerablecode.io/api/packages/492288?format=json","purl":"pkg:gem/rails@6.1.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-fdqs-v9b2-53gu"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-n7ga-1sx4-yfcv"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.1.3.1"}],"aliases":["CVE-2021-22885","GHSA-hjg4-8q5f-x6fm"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4fyg-vxpj-c7d7"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41310?format=json","vulnerability_id":"VCID-4w1v-z4zj-6ydp","summary":"Untrusted users can run pending migrations in production in Rails\nThere is a vulnerability in versions of Rails prior to 6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.\n\nThis vulnerability has been assigned the CVE identifier CVE-2020-8185.\n\nVersions Affected:  6.0.0 < rails < 6.0.3.2\nNot affected:       Applications with `config.action_dispatch.show_exceptions = false` (this is not a default setting in production)\nFixed Versions:     rails >= 6.0.3.2\n\nImpact\n------\n\nUsing this issue, an attacker would be able to execute any migrations that are pending for a Rails app running in production mode. It is important to note that an attacker is limited to running migrations the application developer has already defined in their application and ones that have not already run.\n\nWorkarounds\n-----------\n\nUntil such time as the patch can be applied, application developers should disable the ActionDispatch middleware in their production environment via a line such as this one in their config/environment/production.rb:\n\n`config.middleware.delete ActionDispatch::ActionableExceptions`","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8185.json","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8185.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8185","reference_id":"","reference_type":"","scores":[{"value":"0.00679","scoring_system":"epss","scoring_elements":"0.7189","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8185"},{"reference_url":"https://github.com/rails/rails/commit/2121b9d20b60ed503aa041ef7b926d331ed79fc2","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/commit/2121b9d20b60ed503aa041ef7b926d331ed79fc2"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8185.yml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8185.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/pAe9EV8gbM0","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/pAe9EV8gbM0"},{"reference_url":"https://hackerone.com/reports/899069","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/899069"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB/"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8185","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8185"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1852380","reference_id":"1852380","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1852380"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964081","reference_id":"964081","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964081"},{"reference_url":"https://github.com/advisories/GHSA-c6qr-h5vq-59jc","reference_id":"GHSA-c6qr-h5vq-59jc","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-c6qr-h5vq-59jc"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1313","reference_id":"RHSA-2021:1313","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1313"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/450224?format=json","purl":"pkg:gem/rails@6.0.3.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-uppk-66vw-gbb9"},{"vulnerability":"VCID-z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to forge per-form CSRF tokens in Rails\nIt is possible to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token for any action for that session.\n\nImpact\n------\n\nGiven the ability to extract the global CSRF token, an attacker would be able to construct a per-form CSRF token for that session.\n\nWorkarounds\n-----------\n\nThis is a low-severity security issue. As such, no workaround is necessarily until such time as the application can be upgraded.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8166.json","reference_id":"","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8166.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8166","reference_id":"","reference_type":"","scores":[{"value":"0.00443","scoring_system":"epss","scoring_elements":"0.63589","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8166.yml","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8166.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/NOjKiGeXUgw","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3","scoring_elements":""},{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/NOjKiGeXUgw"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/NOjKiGeXUgw","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T15:45:41Z/"}],"url":"https://groups.google.com/g/rubyonrails-security/c/NOjKiGeXUgw"},{"reference_url":"https://hackerone.com/reports/732415","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T15:45:41Z/"}],"url":"https://hackerone.com/reports/732415"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8166","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8166"},{"reference_url":"https://www.debian.org/security/2020/dsa-4766","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T15:45:41Z/"}],"url":"https://www.debian.org/security/2020/dsa-4766"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843152","reference_id":"1843152","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843152"},{"reference_url":"https://github.com/advisories/GHSA-jp5v-5gx4-jmj9","reference_id":"GHSA-jp5v-5gx4-jmj9","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-jp5v-5gx4-jmj9"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1313","reference_id":"RHSA-2021:1313","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1313"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/449664?format=json","purl":"pkg:gem/rails@6.0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-4w1v-z4zj-6ydp"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-uppk-66vw-gbb9"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.1"}],"aliases":["CVE-2020-8166","GHSA-jp5v-5gx4-jmj9"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5t76-mwx9-8kc8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/10670?format=json","vulnerability_id":"VCID-6k4p-91ka-juh5","summary":"Rails has possible Sensitive Session Information Leak in Active Storage\n# Possible Sensitive Session Information Leak in Active Storage\n\nThere is a possible sensitive session information leak in Active Storage.  By\ndefault, Active Storage sends a `Set-Cookie` header along with the user's\nsession cookie when serving blobs.  It also sets `Cache-Control` to public.\nCertain proxies may cache the Set-Cookie, leading to an information leak.\n\nThis vulnerability has been assigned the CVE identifier CVE-2024-26144.\n\nVersions Affected:  >= 5.2.0, < 7.1.0\nNot affected:       < 5.2.0, > 7.1.0\nFixed Versions:     7.0.8.1, 6.1.7.7\n\nImpact\n------\nA proxy which chooses to caches this request can cause users to share\nsessions. This may include a user receiving an attacker's session or vice\nversa.\n\nThis was patched in 7.1.0 but not previously identified as a security\nvulnerability.\n\nAll users running an affected release should either upgrade or use one of the\nworkarounds immediately.\n\nReleases\n--------\nThe fixed releases are available at the normal locations.\n\nWorkarounds\n-----------\nUpgrade to Rails 7.1.X, or configure caching proxies not to cache the\nSet-Cookie headers.\n\nCredits\n-------\n\nThanks to [tyage](https://hackerone.com/tyage) for reporting this!","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26144.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26144.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26144","reference_id":"","reference_type":"","scores":[{"value":"0.04252","scoring_system":"epss","scoring_elements":"0.88981","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26144"},{"reference_url":"https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-storage/84945","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-storage/84945"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rails/rails/commit/723f54566023e91060a67b03353e7c03e7436433","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://github.com/rails/rails/commit/723f54566023e91060a67b03353e7c03e7436433"},{"reference_url":"https://github.com/rails/rails/commit/78fe149509fac5b05e54187aaaef216fbb5fd0d3","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://github.com/rails/rails/commit/78fe149509fac5b05e54187aaaef216fbb5fd0d3"},{"reference_url":"https://github.com/rails/rails/security/advisories/GHSA-8h22-8cf7-hq6g","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://github.com/rails/rails/security/advisories/GHSA-8h22-8cf7-hq6g"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2024-26144.yml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2024-26144.yml"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2024-26144.yml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2024-26144.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26144","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26144"},{"reference_url":"https://security.netapp.com/advisory/ntap-20240510-0013","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20240510-0013"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1065119","reference_id":"1065119","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1065119"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2266063","reference_id":"2266063","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2266063"},{"reference_url":"https://github.com/advisories/GHSA-8h22-8cf7-hq6g","reference_id":"GHSA-8h22-8cf7-hq6g","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8h22-8cf7-hq6g"},{"reference_url":"https://security.netapp.com/advisory/ntap-20240510-0013/","reference_id":"ntap-20240510-0013","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-09T14:01:13Z/"}],"url":"https://security.netapp.com/advisory/ntap-20240510-0013/"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:10806","reference_id":"RHSA-2024:10806","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:10806"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/374282?format=json","purl":"pkg:gem/rails@6.1.7.7","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.1.7.7"},{"url":"http://public2.vulnerablecode.io/api/packages/26775?format=json","purl":"pkg:gem/rails@7.0.8.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@7.0.8.1"}],"aliases":["CVE-2024-26144","GHSA-8h22-8cf7-hq6g"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6k4p-91ka-juh5"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41466?format=json","vulnerability_id":"VCID-6z21-pd9d-pfgk","summary":"Possible Strong Parameters Bypass in ActionPack\nThere is a strong parameters bypass vector in ActionPack.\n\nVersions Affected:  rails <= 6.0.3\nNot affected:       rails < 5.0.0\nFixed Versions:     rails >= 5.2.4.3, rails >= 6.0.3.1\n\nImpact\n------\nIn some cases user supplied information can be inadvertently leaked from\nStrong Parameters.  Specifically the return value of `each`, or `each_value`,\nor `each_pair` will return the underlying \"untrusted\" hash of data that was\nread from the parameters.  Applications that use this return value may be\ninadvertently use untrusted user input.\n\nImpacted code will look something like this:\n\n```\ndef update\n  # Attacker has included the parameter: `{ is_admin: true }`\n  User.update(clean_up_params)\nend\n\ndef clean_up_params\n   params.each { |k, v|  SomeModel.check(v) if k == :name }\nend\n```\n\nNote the mistaken use of `each` in the `clean_up_params` method in the above\nexample.\n\nWorkarounds\n-----------\nDo not use the return values of `each`, `each_value`, or `each_pair` in your\napplication.","references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8164.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8164.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8164","reference_id":"","reference_type":"","scores":[{"value":"0.07389","scoring_system":"epss","scoring_elements":"0.91842","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY"},{"reference_url":"https://hackerone.com/reports/292797","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/292797"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8164","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8164"},{"reference_url":"https://www.debian.org/security/2020/dsa-4766","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2020/dsa-4766"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1842634","reference_id":"1842634","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1842634"},{"reference_url":"https://github.com/advisories/GHSA-8727-m6gj-mc37","reference_id":"GHSA-8727-m6gj-mc37","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8727-m6gj-mc37"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1313","reference_id":"RHSA-2021:1313","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1313"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/449664?format=json","purl":"pkg:gem/rails@6.0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-4w1v-z4zj-6ydp"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-uppk-66vw-gbb9"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.1"}],"aliases":["CVE-2020-8164","GHSA-8727-m6gj-mc37"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6z21-pd9d-pfgk"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36017?format=json","vulnerability_id":"VCID-98gu-r7wd-cuah","summary":"ReDoS based DoS vulnerability in Action Dispatch\nThere is a possible regular expression based DoS vulnerability in Action Dispatch. This vulnerability has been assigned the CVE identifier CVE-2023-22792.\n\nVersions Affected: >= 3.0.0 Not affected: < 3.0.0 Fixed Versions: 5.2.8.15 (Rails LTS), 6.1.7.1, 7.0.4.1\nImpact\n\nSpecially crafted cookies, in combination with a specially crafted X_FORWARDED_HOST header can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.\nReleases\n\nThe FIXED releases are available at the normal locations.\nWorkarounds\n\nWe recommend that all users upgrade to one of the FIXED versions. In the meantime, users can mitigate this vulnerability by using a load balancer or other device to filter out malicious X_FORWARDED_HOST headers before they reach the application.\nPatches\n\nTo aid users who aren’t able to upgrade immediately we have provided patches for the two supported release series. They are in git-am format and consist of a single changeset.\n\n    6-1-Use-string-split-instead-of-regex-for-domain-parts.patch - Patch for 6.1 series\n    7-0-Use-string-split-instead-of-regex-for-domain-parts.patch - Patch for 7.0 series\n\nPlease note that only the 7.0.Z and 6.1.Z series are supported at present, and 6.0.Z for severe vulnerabilities. Users of earlier unsupported releases are advised to upgrade as soon as possible as we cannot guarantee the continued availability of security fixes for unsupported releases.\n\nhttps://rubyonrails.org/2023/1/17/Rails-Versions-6-0-6-1-6-1-7-1-7-0-4-1-have-been-released","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-22792.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-22792.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-22792","reference_id":"","reference_type":"","scores":[{"value":"0.02326","scoring_system":"epss","scoring_elements":"0.85075","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-22792"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2023-22792-possible-redos-based-dos-vulnerability-in-action-dispatch/82115","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-24T20:30:13Z/"}],"url":"https://discuss.rubyonrails.org/t/cve-2023-22792-possible-redos-based-dos-vulnerability-in-action-dispatch/82115"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rails/rails/releases/tag/v7.0.4.1","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/releases/tag/v7.0.4.1"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2023-22792.yml","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2023-22792.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22792","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22792"},{"reference_url":"https://rubyonrails.org/2023/1/17/Rails-Versions-6-0-6-1-6-1-7-1-7-0-4-1-have-been-released","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://ruby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information leak between 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Record subject to Regular Expression Denial-of-Service (ReDoS)\nThe PostgreSQL adapter in Active Record before 6.1.2.1, 6.0.3.5, 5.2.4.5 suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack. This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22880.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22880.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22880","reference_id":"","reference_type":"","scores":[{"value":"0.02599","scoring_system":"epss","scoring_elements":"0.85857","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22880"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22880","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22880"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22885","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22885"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22904","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22904"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2021-22880-possible-dos-vulnerability-in-active-record-postgresql-adapter/77129","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://discuss.rubyonrails.org/t/cve-2021-22880-possible-dos-vulnerability-in-active-record-postgresql-adapter/77129"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2021-22880.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2021-22880.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/ZzUqCh9vyhI","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/ZzUqCh9vyhI"},{"reference_url":"https://hackerone.com/reports/1023899","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1023899"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZ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Redirect in ActionPack\n# Overview\n\nThere is a possible open redirect vulnerability in the Host Authorization middleware in Action Pack. This vulnerability has been assigned the CVE identifier CVE-2021-22942.\n\nVersions Affected: >= 6.0.0.\nNot affected: < 6.0.0\nFixed Versions: 6.1.4.1, 6.0.4.1\n\n# Impact\n\nSpecially crafted “X-Forwarded-Host” headers in combination with certain “allowed host” formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.\n\nImpacted applications will have allowed hosts with a leading dot. For example, configuration files that look like this:\n\n```ruby\nconfig.hosts <<  '.EXAMPLE.com'\n```\n\nWhen an allowed host contains a leading dot, a specially crafted Host header can be used to redirect to a malicious website.\n\nThis vulnerability is similar to CVE-2021-22881, but CVE-2021-22881 did not take in to account domain name case sensitivity.\n\n# Releases\n\nThe fixed releases are available at the normal locations.\n\n# Workarounds\n\nIn the case a patch can’t be applied, the following monkey patch can be used in an initializer:\n\n```ruby\nmodule ActionDispatch\n  class HostAuthorization\n    HOSTNAME = /[a-z0-9.-]+|\\[[a-f0-9]*:[a-f0-9.:]+\\]/i\n    VALID_ORIGIN_HOST = /\\A(#{HOSTNAME})(?::\\d+)?\\z/\n    VALID_FORWARDED_HOST = /(?:\\A|,[ ]?)(#{HOSTNAME})(?::\\d+)?\\z/\n\n    private\n      def authorized?(request)\n        origin_host =\n          request.get_header(\"HTTP_HOST\")&.slice(VALID_ORIGIN_HOST, 1) || \"\"\n        forwarded_host =\n          request.x_forwarded_host&.slice(VALID_FORWARDED_HOST, 1) || \"\"\n        @permissions.allows?(origin_host) &&\n          (forwarded_host.blank? || @permissions.allows?(forwarded_host))\n      end\n  end\nend\n```","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22942.json","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22942.json"},{"reference_url":"https://access.redhat.com/security/cve/cve-2021-22942","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/security/cve/cve-2021-22942"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22942","reference_id":"","reference_type":"","scores":[{"value":"0.00533","scoring_system":"epss","scoring_elements":"0.67662","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22942"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22942.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22942.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/wB5tRn7h36c","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/wB5tRn7h36c"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22942","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22942"},{"reference_url":"https://rubygems.org/gems/actionpack","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://rubygems.org/gems/actionpack"},{"reference_url":"https://security.netapp.com/advisory/ntap-20240202-0005","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20240202-0005"},{"reference_url":"https://weblog.rubyonrails.org/2021/8/19/Rails-6-0-4-1-and-6-1-4-1-have-been-released","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://weblog.rubyonrails.org/2021/8/19/Rails-6-0-4-1-and-6-1-4-1-have-been-released"},{"reference_url":"https://weblog.rubyonrails.org/2021/8/19/Rails-6-0-4-1-and-6-1-4-1-have-been-released/","reference_id":"","reference_type":"","scores":[],"url":"https://weblog.rubyonrails.org/2021/8/19/Rails-6-0-4-1-and-6-1-4-1-have-been-released/"},{"reference_url":"https://www.debian.org/security/2023/dsa-5372","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2023/dsa-5372"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/12/14/5","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/12/14/5"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1995940","reference_id":"1995940","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1995940"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992586","reference_id":"992586","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992586"},{"reference_url":"https://security.archlinux.org/AVG-2492","reference_id":"AVG-2492","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-2492"},{"reference_url":"https://security.archlinux.org/AVG-2493","reference_id":"AVG-2493","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-2493"},{"reference_url":"https://github.com/advisories/GHSA-2rqw-v265-jf8c","reference_id":"GHSA-2rqw-v265-jf8c","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-2rqw-v265-jf8c"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371037?format=json","purl":"pkg:gem/rails@6.0.4.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-k6aw-heeb-wke2"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.4.1"},{"url":"http://public2.vulnerablecode.io/api/packages/371038?format=json","purl":"pkg:gem/rails@6.1.4.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-fdqs-v9b2-53gu"},{"vulnerability":"VCID-k6aw-heeb-wke2"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.1.4.1"}],"aliases":["CVE-2021-22942","GHSA-2rqw-v265-jf8c"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-fgtd-zx7r-rygb"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36078?format=json","vulnerability_id":"VCID-k6aw-heeb-wke2","summary":"ReDoS based DoS vulnerability in Action Dispatch\nThere is a possible regular expression based DoS vulnerability in Action Dispatch related to the If-None-Match header. This vulnerability has been assigned the CVE identifier CVE-2023-22795.\n\nVersions Affected: All Not affected: None Fixed Versions: 5.2.8.15 (Rails LTS), 6.1.7.1, 7.0.4.1\n\nImpact\n\nA specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.\nReleases\n\nThe FIXED releases are available at the normal locations.\nWorkarounds\n\nWe recommend that all users upgrade to one of the FIXED versions. In the meantime, users can mitigate this vulnerability by using a load balancer or other device to filter out malicious If-None-Match headers before they reach the application.\n\nUsers on Ruby 3.2.0 or greater are not affected by this vulnerability.\nPatches\n\nTo aid users who aren’t able to upgrade immediately we have provided patches for the two supported release series. They are in git-am format and consist of a single changeset.\n\n    6-1-Avoid-regex-backtracking-on-If-None-Match-header.patch - Patch for 6.1 series\n    7-0-Avoid-regex-backtracking-on-If-None-Match-header.patch - Patch for 7.0 series\n\nPlease note that only the 7.0.Z and 6.1.Z series are supported at present, and 6.0.Z for severe vulnerabilities. Users of earlier unsupported releases are advised to upgrade as soon as possible as we cannot guarantee the continued availability of security fixes for unsupported releases.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-22795.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-22795.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-22795","reference_id":"","reference_type":"","scores":[{"value":"0.01339","scoring_system":"epss","scoring_elements":"0.80309","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-22795"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22942"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44528"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22577"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23633"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27777"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22792"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22794"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22796"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2023-22795-possible-redos-based-dos-vulnerability-in-action-dispatch/82118","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://discuss.rubyonrails.org/t/cve-2023-22795-possible-redos-based-dos-vulnerability-in-action-dispatch/82118"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails"},{"reference_url":"https://github.com/rails/rails/commit/8d82687f3b04b2803320b64f985308239a8c3d2f","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/commit/8d82687f3b04b2803320b64f985308239a8c3d2f"},{"reference_url":"https://github.com/rails/rails/commit/8dc45950619a4c64d16fb9370570c996d201f9b0","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/commit/8dc45950619a4c64d16fb9370570c996d201f9b0"},{"reference_url":"https://github.com/rails/rails/commit/cd461c3e64e09cdcb1e379d1c35423c5e2caa592","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/commit/cd461c3e64e09cdcb1e379d1c35423c5e2caa592"},{"reference_url":"https://github.com/rails/rails/releases/tag/v6.1.7.1","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails/releases/tag/v6.1.7.1"},{"reference_url":"https://github.com/rails/rails/releases/tag/v7.0.4.1","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails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Possible Denial of Service vulnerability in Action 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potentially unintended unmarshalling of user-provided objects in MemCacheStore and RedisCacheStore\nIn ActiveSupport, there is potentially unexpected behaviour in the MemCacheStore and RedisCacheStore where, when\nuntrusted user input is written to the cache store using the `raw: true` parameter, re-reading the result\nfrom the cache can evaluate the user input as a Marshalled object instead of plain text. Vulnerable code looks like:\n\n```\ndata = cache.fetch(\"demo\", raw: true) { untrusted_string }\n```\nVersions Affected:  rails < 5.2.5, rails < 6.0.4\nNot affected:       Applications not using MemCacheStore or RedisCacheStore. Applications that do not use the `raw` option when storing untrusted user input.\nFixed Versions:     rails >= 5.2.4.3, rails >= 6.0.3.1\n  \nImpact\n------\nUnmarshalling of untrusted user input can have impact up to and including RCE. At a minimum,\nthis vulnerability allows an attacker to inject untrusted Ruby objects into a web application.\nIn addition to upgrading to the latest versions of Rails, developers should ensure that whenever\nthey are calling `Rails.cache.fetch` they are using consistent values of the `raw` parameter for both\nreading and writing, especially in the case of the RedisCacheStore which does not, prior to these changes,\ndetect if data was serialized using the raw option upon deserialization.\n\nWorkarounds\n-----------\nIt is recommended that application developers apply the suggested patch or upgrade to the latest release as\nsoon as possible. If this is not possible, we recommend ensuring that all user-provided strings cached using\nthe `raw` argument should be double-checked to ensure that they conform to the expected format.","references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8165.json","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8165.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8165","reference_id":"","reference_type":"","scores":[{"value":"0.90128","scoring_system":"epss","scoring_elements":"0.99603","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2020-8165.yml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2020-8165.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/bv6fW4S0Y1c","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":""},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/bv6fW4S0Y1c"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c"},{"reference_url":"https://hackerone.com/reports/413388","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/413388"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8165","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8165"},{"reference_url":"https://security.netapp.com/advisory/ntap-20250509-0002","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20250509-0002"},{"reference_url":"https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released"},{"reference_url":"https://www.debian.org/security/2020/dsa-4766","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2020/dsa-4766"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843072","reference_id":"1843072","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843072"},{"reference_url":"https://github.com/advisories/GHSA-2p68-f74v-9wc6","reference_id":"GHSA-2p68-f74v-9wc6","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-2p68-f74v-9wc6"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1313","reference_id":"RHSA-2021:1313","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1313"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/449664?format=json","purl":"pkg:gem/rails@6.0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-4w1v-z4zj-6ydp"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-uppk-66vw-gbb9"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.1"}],"aliases":["CVE-2020-8165","GHSA-2p68-f74v-9wc6"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-tjcm-cvtx-jbgt"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/42030?format=json","vulnerability_id":"VCID-uppk-66vw-gbb9","summary":"Cross-site scripting in actionpack\nIn actionpack gem >= 6.0.0, a possible XSS vulnerability exists when an application is running in development mode allowing an attacker to send or embed (in another page) a specially crafted URL which can allow the attacker to execute JavaScript in the context of the local application. This vulnerability is in the Actionable Exceptions middleware.\n\nWorkarounds\n-----------\nUntil such time as the patch can be applied, application developers should disable the Actionable Exceptions middleware in their development environment via a line such as this one in their config/environment/development.rb: `config.middleware.delete ActionDispatch::ActionableExceptions`","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8264.json","reference_id":"","reference_type":"","scores":[{"value":"7.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8264.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8264","reference_id":"","reference_type":"","scores":[{"value":"0.00346","scoring_system":"epss","scoring_elements":"0.57369","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8264"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8264","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8264"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8264.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8264.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk/m/oJWw-xhNAQAJ","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk/m/oJWw-xhNAQAJ"},{"reference_url":"https://hackerone.com/reports/904059","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/904059"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8264","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8264"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1886554","reference_id":"1886554","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1886554"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971988","reference_id":"971988","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971988"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/466022?format=json","purl":"pkg:gem/rails@6.0.3.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.4"}],"aliases":["CVE-2020-8264","GHSA-35mm-cc6r-8fjp"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uppk-66vw-gbb9"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41094?format=json","vulnerability_id":"VCID-wm9p-z4n1-t7cs","summary":"CSRF Vulnerability in rails-ujs\nThere is a vulnerability in rails-ujs that allows attackers to send CSRF tokens to wrong domains.\n\nVersions Affected:  rails <= 6.0.3\nNot affected:       Applications which don't use rails-ujs.\nFixed Versions:     rails >= 5.2.4.3, rails >= 6.0.3.1\n\nImpact\n------\n\nThis is a regression of CVE-2015-1840.\n\nIn the scenario where an attacker might be able to control the href attribute of an anchor tag or the action attribute of a form tag that will trigger a POST action, the attacker can set the href or action to a cross-origin URL, and the CSRF token will be sent.\n\nWorkarounds\n-----------\n\nTo work around this problem, change code that allows users to control the href attribute of an anchor tag or the action attribute of a form tag to filter the user parameters.\n\nFor example, code like this:\n\n    link_to params\n\nto code like this:\n\n    link_to filtered_params\n\n    def filtered_params\n      # Filter just the parameters that you trust\n    end","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8167.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8167.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8167","reference_id":"","reference_type":"","scores":[{"value":"0.00427","scoring_system":"epss","scoring_elements":"0.62685","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8167"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15169"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8164"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8165"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8166"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8167"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2020-8167.yml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2020-8167.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/x9DixQDG9a0","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/x9DixQDG9a0"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/x9DixQDG9a0","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/x9DixQDG9a0"},{"reference_url":"https://hackerone.com/reports/189878","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/189878"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8167","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8167"},{"reference_url":"https://www.debian.org/security/2020/dsa-4766","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2020/dsa-4766"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843084","reference_id":"1843084","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843084"},{"reference_url":"https://github.com/advisories/GHSA-xq5j-gw7f-jgj8","reference_id":"GHSA-xq5j-gw7f-jgj8","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-xq5j-gw7f-jgj8"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1313","reference_id":"RHSA-2021:1313","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1313"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/449664?format=json","purl":"pkg:gem/rails@6.0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-25ru-4qks-7yf3"},{"vulnerability":"VCID-4fyg-vxpj-c7d7"},{"vulnerability":"VCID-4w1v-z4zj-6ydp"},{"vulnerability":"VCID-6k4p-91ka-juh5"},{"vulnerability":"VCID-98gu-r7wd-cuah"},{"vulnerability":"VCID-be5x-uyc6-sudm"},{"vulnerability":"VCID-enf4-jrzh-nyac"},{"vulnerability":"VCID-fgtd-zx7r-rygb"},{"vulnerability":"VCID-k6aw-heeb-wke2"},{"vulnerability":"VCID-mgjg-juur-rfe5"},{"vulnerability":"VCID-uppk-66vw-gbb9"},{"vulnerability":"VCID-z16b-zfgu-13a9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rails@6.0.3.1"}],"aliases":["CVE-2020-8167","GHSA-xq5j-gw7f-jgj8"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wm9p-z4n1-t7cs"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/45388?format=json","vulnerability_id":"VCID-z16b-zfgu-13a9","summary":"rails: Possible DoS Vulnerability in Action Controller Token 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of Insufficiently Random Values in Railties Allows Remote Code Execution\n# Possible Remote Code Execution Exploit in Rails Development Mode\n\nImpact \n------ \nWith some knowledge of a target application it is possible for an attacker to  guess the automatically generated development mode secret token.  This secret  token can be used in combination with other Rails internals to escalate to a remote code execution exploit. \n\nAll users running an affected release should either upgrade or use one of the workarounds immediately. \n\nReleases \n-------- \nThe 6.0.0.beta3 and 5.2.2.1 releases are available at the normal locations. \n\nWorkarounds \n----------- \nThis issue can be mitigated by specifying a secret key in development mode. \nIn \"config/environments/development.rb\" add this: \n\n```\n  config.secret_key_base = SecureRandom.hex(64) \n```\n\nPlease note that only the 5.2.x, 5.1.x, 5.0.x, and 4.2.x series are supported at present. Users of earlier unsupported releases are advised to upgrade as soon as possible as we cannot guarantee the continued availability of security fixes for unsupported releases. \n\nCredits \n------- \nThanks to ooooooo_q","references":[{"reference_url":"http://packetstormsecurity.com/files/152704/Ruby-On-Rails-DoubleTap-Development-Mode-secret_key_base-Remote-Code-Execution.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://packetstormsecurity.com/files/152704/Ruby-On-Rails-DoubleTap-Development-Mode-secret_key_base-Remote-Code-Execution.html"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-5420.json","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-5420.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-5420","reference_id":"","reference_type":"","scores":[{"value":"0.93745","scoring_system":"epss","scoring_elements":"0.9986","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-5420"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5420","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5420"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/railties/CVE-2019-5420.yml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/railties/CVE-2019-5420.yml"},{"reference_url":"https://groups.google.com/forum/#!topic/rubyonrails-security/IsQKvDqZdKw","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":""},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/IsQKvDqZdKw"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5420","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5420"},{"reference_url":"https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released"},{"reference_url":"https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/","reference_id":"","reference_type":"","scores":[],"url":"https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/"},{"reference_url":"https://www.exploit-db.com/exploits/46785","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.exploit-db.com/exploits/46785"},{"reference_url":"https://www.exploit-db.com/exploits/46785/","reference_id":"","reference_type":"","scores":[],"url":"https://www.exploit-db.com/exp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