{"url":"http://public2.vulnerablecode.io/api/packages/75611?format=json","purl":"pkg:gem/sinatra@2.0.0.beta1","type":"gem","namespace":"","name":"sinatra","version":"2.0.0.beta1","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"4.2.0","latest_non_vulnerable_version":"4.2.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/43239?format=json","vulnerability_id":"VCID-3bjc-pyku-wkhw","summary":"sinatra does not validate expanded path matches\nSinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29970.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-2022-29970.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-29970","reference_id":"","reference_type":"","scores":[{"value":"0.00601","scoring_system":"epss","scoring_elements":"0.6986","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00601","scoring_system":"epss","scoring_elements":"0.699","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-29970"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29970","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29970"},{"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/sinatra/sinatra","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/sinatra/sinatra"},{"reference_url":"https://github.com/sinatra/sinatra/pull/1683","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://github.com/sinatra/sinatra/pull/1683"},{"reference_url":"https://github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e","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/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e"},{"reference_url":"https://github.com/skylightio/skylight-ruby/pull/294","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/skylightio/skylight-ruby/pull/294"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00034.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/2022/10/msg00034.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00020.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/2024/09/msg00020.html"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014717","reference_id":"1014717","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014717"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2081096","reference_id":"2081096","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2081096"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29970","reference_id":"CVE-2022-29970","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-2022-29970"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2022-29970.yml","reference_id":"CVE-2022-29970.YML","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/sinatra/CVE-2022-29970.yml"},{"reference_url":"https://github.com/advisories/GHSA-qp49-3pvw-x4m5","reference_id":"GHSA-qp49-3pvw-x4m5","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-qp49-3pvw-x4m5"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:2253","reference_id":"RHSA-2022:2253","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:2253"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:2255","reference_id":"RHSA-2022:2255","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:2255"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:2256","reference_id":"RHSA-2022:2256","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:2256"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:4587","reference_id":"RHSA-2022:4587","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:4587"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:4661","reference_id":"RHSA-2022:4661","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:4661"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:8506","reference_id":"RHSA-2022:8506","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:8506"},{"reference_url":"https://usn.ubuntu.com/7664-1/","reference_id":"USN-7664-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7664-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/61929?format=json","purl":"pkg:gem/sinatra@2.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-eagk-fn5x-9qbp"},{"vulnerability":"VCID-eenz-9ark-1qhf"},{"vulnerability":"VCID-nzp9-695v-sbhp"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.2.0"}],"aliases":["CVE-2022-29970","GHSA-qp49-3pvw-x4m5"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3bjc-pyku-wkhw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/39420?format=json","vulnerability_id":"VCID-4ww5-cwef-j7a2","summary":"Path traversal on Windows\nPath traversal is possible via backslash characters on Windows. An attacker could access arbitrary files and directories stored on the file system.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7212.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-2018-7212.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-7212","reference_id":"","reference_type":"","scores":[{"value":"0.00205","scoring_system":"epss","scoring_elements":"0.42658","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00205","scoring_system":"epss","scoring_elements":"0.42585","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2018-7212"},{"reference_url":"https://github.com/sinatra/rack-protection/pull/120","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/sinatra/rack-protection/pull/120"},{"reference_url":"https://github.com/sinatra/rack-protection/pull/120/commits/4239c2f189a73dfc93e957fc97adcbcbc0ed31c6","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/sinatra/rack-protection/pull/120/commits/4239c2f189a73dfc93e957fc97adcbcbc0ed31c6"},{"reference_url":"https://github.com/sinatra/sinatra","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra"},{"reference_url":"https://github.com/sinatra/sinatra/commit/6ad721abcfe36334108dcdd05d046c361e1b7a9c","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra/commit/6ad721abcfe36334108dcdd05d046c361e1b7a9c"},{"reference_url":"https://github.com/sinatra/sinatra/commit/d17aa95f5056c52daf5d7c3170fbfd831dc96381","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/sinatra/sinatra/commit/d17aa95f5056c52daf5d7c3170fbfd831dc96381"},{"reference_url":"https://github.com/sinatra/sinatra/pull/1379","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra/pull/1379"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1802282","reference_id":"1802282","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1802282"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7212","reference_id":"CVE-2018-7212","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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-2018-7212"},{"reference_url":"https://github.com/advisories/GHSA-h29f-7f56-j8wh","reference_id":"GHSA-h29f-7f56-j8wh","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-h29f-7f56-j8wh"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/55063?format=json","purl":"pkg:gem/sinatra@2.0.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3bjc-pyku-wkhw"},{"vulnerability":"VCID-4ww5-cwef-j7a2"},{"vulnerability":"VCID-eagk-fn5x-9qbp"},{"vulnerability":"VCID-eenz-9ark-1qhf"},{"vulnerability":"VCID-h596-dyfk-7fa8"},{"vulnerability":"VCID-nzp9-695v-sbhp"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.0.1"},{"url":"http://public2.vulnerablecode.io/api/packages/55064?format=json","purl":"pkg:gem/sinatra@2.0.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3bjc-pyku-wkhw"},{"vulnerability":"VCID-eagk-fn5x-9qbp"},{"vulnerability":"VCID-eenz-9ark-1qhf"},{"vulnerability":"VCID-nzp9-695v-sbhp"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.0.2"}],"aliases":["CVE-2018-7212","GHSA-h29f-7f56-j8wh"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4ww5-cwef-j7a2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/48010?format=json","vulnerability_id":"VCID-eenz-9ark-1qhf","summary":"Sinatra is vulnerable to ReDoS through ETag header value generation\nThere is a denial of service vulnerability in the `If-Match` and `If-None-Match` header parsing component of Sinatra, if the `etag` method is used when constructing the response and you are using Ruby < 3.2.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61921.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:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61921.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61921","reference_id":"","reference_type":"","scores":[{"value":"0.00434","scoring_system":"epss","scoring_elements":"0.63197","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61921"},{"reference_url":"https://bugs.ruby-lang.org/issues/19104","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"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/2025-10-10T20:54:24Z/"}],"url":"https://bugs.ruby-lang.org/issues/19104"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61921","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61921"},{"reference_url":"https://github.com/sinatra/sinatra","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra"},{"reference_url":"https://github.com/sinatra/sinatra/commit/3fe8c38dc405586f7ad8f2ac748aa53e9c3615bd","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra/commit/3fe8c38dc405586f7ad8f2ac748aa53e9c3615bd"},{"reference_url":"https://github.com/sinatra/sinatra/commit/8ff496bd4877520599e1479d6efead39304edceb","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra/commit/8ff496bd4877520599e1479d6efead39304edceb"},{"reference_url":"https://github.com/sinatra/sinatra/issues/2120","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"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/2025-10-10T20:54:24Z/"}],"url":"https://github.com/sinatra/sinatra/issues/2120"},{"reference_url":"https://github.com/sinatra/sinatra/pull/1823","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"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/2025-10-10T20:54:24Z/"}],"url":"https://github.com/sinatra/sinatra/pull/1823"},{"reference_url":"https://github.com/sinatra/sinatra/pull/2121","reference_id":"","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"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/2025-10-10T20:54:24Z/"}],"url":"https://github.com/sinatra/sinatra/pull/2121"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1118290","reference_id":"1118290","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1118290"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403178","reference_id":"2403178","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403178"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61921","reference_id":"CVE-2025-61921","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61921"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml","reference_id":"CVE-2025-61921.YML","reference_type":"","scores":[{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml"},{"reference_url":"https://github.com/advisories/GHSA-mr3q-g2mv-mr4q","reference_id":"GHSA-mr3q-g2mv-mr4q","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mr3q-g2mv-mr4q"},{"reference_url":"https://github.com/sinatra/sinatra/security/advisories/GHSA-mr3q-g2mv-mr4q","reference_id":"GHSA-mr3q-g2mv-mr4q","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"2.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"},{"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/2025-10-10T20:54:24Z/"}],"url":"https://github.com/sinatra/sinatra/security/advisories/GHSA-mr3q-g2mv-mr4q"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/70827?format=json","purl":"pkg:gem/sinatra@4.2.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@4.2.0"}],"aliases":["CVE-2025-61921","GHSA-mr3q-g2mv-mr4q"],"risk_score":2.4,"exploitability":"0.5","weighted_severity":"4.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-eenz-9ark-1qhf"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/39677?format=json","vulnerability_id":"VCID-h596-dyfk-7fa8","summary":"Cross-site Scripting\nSinatra has XSS via the Bad Request page that occurs upon a params parser exception.","references":[{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0212","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/errata/RHSA-2019:0212"},{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0315","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/errata/RHSA-2019:0315"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11627.json","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/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-2018-11627.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-11627","reference_id":"","reference_type":"","scores":[{"value":"0.00398","scoring_system":"epss","scoring_elements":"0.60957","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00398","scoring_system":"epss","scoring_elements":"0.60908","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2018-11627"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/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/sinatra/CVE-2018-11627.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/CVE-2018-11627.yml"},{"reference_url":"https://github.com/sinatra/sinatra","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra"},{"reference_url":"https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a"},{"reference_url":"https://github.com/sinatra/sinatra/issues/1428","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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/sinatra/sinatra/issues/1428"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1585218","reference_id":"1585218","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1585218"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11627","reference_id":"CVE-2018-11627","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/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-2018-11627"},{"reference_url":"https://github.com/advisories/GHSA-mq35-wqvf-r23c","reference_id":"GHSA-mq35-wqvf-r23c","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mq35-wqvf-r23c"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/75612?format=json","purl":"pkg:gem/sinatra@2.0.0-alpha","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.0.0-alpha"},{"url":"http://public2.vulnerablecode.io/api/packages/55064?format=json","purl":"pkg:gem/sinatra@2.0.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3bjc-pyku-wkhw"},{"vulnerability":"VCID-eagk-fn5x-9qbp"},{"vulnerability":"VCID-eenz-9ark-1qhf"},{"vulnerability":"VCID-nzp9-695v-sbhp"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.0.2"}],"aliases":["CVE-2018-11627","GHSA-mq35-wqvf-r23c"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-h596-dyfk-7fa8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/51477?format=json","vulnerability_id":"VCID-nzp9-695v-sbhp","summary":"Sinatra vulnerable to Reliance on Untrusted Inputs in a Security Decision\nVersions of the package sinatra from 0.0.0 are vulnerable to\nReliance on Untrusted Inputs in a Security Decision via the\nX-Forwarded-Host (XFH) header.\n\nWhen making a request to a method with redirect applied, it is\npossible to trigger an Open Redirect Attack by inserting an\narbitrary address into this header. If used for caching purposes,\nsuch as with servers like Nginx, or as a reverse proxy, without\nhandling the X-Forwarded-Host header, attackers can potentially\nexploit Cache Poisoning or Routing-based SSRF.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-21510.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-2024-21510.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21510","reference_id":"","reference_type":"","scores":[{"value":"0.00209","scoring_system":"epss","scoring_elements":"0.43433","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21510"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21510","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21510"},{"reference_url":"https://github.com/advisories/GHSA-hxx2-7vcw-mqr3","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":""},{"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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-hxx2-7vcw-mqr3"},{"reference_url":"https://github.com/sinatra/sinatra","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra"},{"reference_url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb#L319","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb#L319"},{"reference_url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb#L323C1-L343C17","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb#L323C1-L343C17"},{"reference_url":"https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md#410--2024-11-18","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md#410--2024-11-18"},{"reference_url":"https://github.com/sinatra/sinatra/pull/2010","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"},{"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/E:P"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-01T14:19:38Z/"}],"url":"https://github.com/sinatra/sinatra/pull/2010"},{"reference_url":"https://security.snyk.io/vuln/SNYK-RUBY-SINATRA-6483832","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"},{"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/E:P"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-01T14:19:38Z/"}],"url":"https://security.snyk.io/vuln/SNYK-RUBY-SINATRA-6483832"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1087290","reference_id":"1087290","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1087290"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2323117","reference_id":"2323117","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2323117"},{"reference_url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L319","reference_id":"base.rb%23L319","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/E:P"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-01T14:19:38Z/"}],"url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L319"},{"reference_url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L323C1-L343C17","reference_id":"base.rb%23L323C1-L343C17","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/E:P"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-01T14:19:38Z/"}],"url":"https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L323C1-L343C17"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21510","reference_id":"CVE-2024-21510","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21510"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2024-21510.yml","reference_id":"CVE-2024-21510.YML","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"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2024-21510.yml"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:10987","reference_id":"RHSA-2024:10987","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:10987"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/83105?format=json","purl":"pkg:gem/sinatra@4.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-eenz-9ark-1qhf"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@4.1.0"}],"aliases":["CVE-2024-21510","GHSA-hxx2-7vcw-mqr3"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-nzp9-695v-sbhp"}],"fixing_vulnerabilities":[],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/sinatra@2.0.0.beta1"}