Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/44765?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/44765?format=api", "purl": "pkg:gem/cgi@0.3.2", "type": "gem", "namespace": "", "name": "cgi", "version": "0.3.2", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "0.3.5.1", "latest_non_vulnerable_version": "0.4.2", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41896?format=api", "vulnerability_id": "VCID-9g2w-sc9w-eyce", "summary": "Multiple vulnerabilities have been discovered in Ruby, the worst of which could lead to execution of arbitrary code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33621.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33621.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33621", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01301", "scoring_system": "epss", "scoring_elements": "0.79764", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80528", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.8056", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80536", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.8055", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80532", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80522", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80492", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80502", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80481", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01412", "scoring_system": "epss", "scoring_elements": "0.80475", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01562", "scoring_system": "epss", "scoring_elements": "0.81521", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33621" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33621", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33621" }, { "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:H/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/cgi/CVE-2021-33621.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/cgi/CVE-2021-33621.yml" }, { "reference_url": "https://hackerone.com/reports/1204695", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/1204695" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33621", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33621" }, { "reference_url": "https://security.gentoo.org/glsa/202401-27", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.gentoo.org/glsa/202401-27" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20221228-0004", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20221228-0004" }, { "reference_url": "https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621" }, { "reference_url": "https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024799", "reference_id": "1024799", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024799" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2149706", "reference_id": "2149706", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2149706" }, { "reference_url": "https://github.com/advisories/GHSA-vc47-6rqg-c7f5", "reference_id": "GHSA-vc47-6rqg-c7f5", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-vc47-6rqg-c7f5" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3291", "reference_id": "RHSA-2023:3291", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3291" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3821", "reference_id": "RHSA-2023:3821", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3821" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:7025", "reference_id": "RHSA-2023:7025", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:7025" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:1431", "reference_id": "RHSA-2024:1431", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:1431" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:1576", "reference_id": "RHSA-2024:1576", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:1576" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:3500", "reference_id": "RHSA-2024:3500", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:3500" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:3838", "reference_id": "RHSA-2024:3838", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:3838" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4542", "reference_id": "RHSA-2024:4542", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:4542" }, { "reference_url": "https://usn.ubuntu.com/5806-1/", "reference_id": "USN-5806-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5806-1/" }, { "reference_url": "https://usn.ubuntu.com/5806-2/", "reference_id": "USN-5806-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5806-2/" }, { "reference_url": "https://usn.ubuntu.com/5806-3/", "reference_id": "USN-5806-3", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5806-3/" }, { "reference_url": "https://usn.ubuntu.com/6181-1/", "reference_id": "USN-6181-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6181-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/81110?format=api", "purl": "pkg:gem/cgi@0.3.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-exq5-cnrm-3uhd" }, { "vulnerability": "VCID-h4mf-99f4-9bdw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.5" } ], "aliases": [ "CVE-2021-33621", "GHSA-vc47-6rqg-c7f5" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9g2w-sc9w-eyce" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/29268?format=api", "vulnerability_id": "VCID-exq5-cnrm-3uhd", "summary": "CGI has Denial of Service (DoS) potential in Cookie.parse\nThere is a possibility for DoS by in the cgi gem.\nThis vulnerability has been assigned the CVE identifier CVE-2025-27219. We recommend upgrading the cgi gem.\n\n## Details\n\nCGI::Cookie.parse took super-linear time to parse a cookie string in some cases. Feeding a maliciously crafted cookie string into the method could lead to a Denial of Service.\n\nPlease update CGI gem to version 0.3.5.1, 0.3.7, 0.4.2 or later.\n\n## Affected versions\n\ncgi gem versions <= 0.3.5, 0.3.6, 0.4.0 and 0.4.1.\n\n## Credits\n\nThanks to lio346 for discovering this issue.\nAlso thanks to mame for fixing this vulnerability.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27219.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-2025-27219.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-27219", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00316", "scoring_system": "epss", "scoring_elements": "0.54679", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00316", "scoring_system": "epss", "scoring_elements": "0.54678", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00316", "scoring_system": "epss", "scoring_elements": "0.5464", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00316", "scoring_system": "epss", "scoring_elements": "0.54661", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00349", "scoring_system": "epss", "scoring_elements": "0.57409", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00349", "scoring_system": "epss", "scoring_elements": "0.57444", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00416", "scoring_system": "epss", "scoring_elements": "0.6169", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00416", "scoring_system": "epss", "scoring_elements": "0.61675", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00623", "scoring_system": "epss", "scoring_elements": "0.70084", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00778", "scoring_system": "epss", "scoring_elements": "0.73631", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00778", "scoring_system": "epss", "scoring_elements": "0.73608", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-27219" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27219", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27219" }, { "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/ruby/cgi", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L" }, { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ruby/cgi" }, { "reference_url": "https://github.com/ruby/cgi/pull/52", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L" }, { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ruby/cgi/pull/52" }, { "reference_url": "https://github.com/ruby/cgi/pull/53", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": 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"scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1103792" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2349699", "reference_id": "2349699", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2349699" }, { "reference_url": "https://github.com/advisories/GHSA-gh9q-2xrm-x6qv", "reference_id": "GHSA-gh9q-2xrm-x6qv", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-gh9q-2xrm-x6qv" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:10217", "reference_id": "RHSA-2025:10217", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:10217" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:4063", "reference_id": "RHSA-2025:4063", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:4063" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:4487", "reference_id": "RHSA-2025:4487", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:4487" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:4488", "reference_id": "RHSA-2025:4488", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:4488" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:4493", "reference_id": "RHSA-2025:4493", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:4493" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:8131", "reference_id": "RHSA-2025:8131", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:8131" }, { "reference_url": "https://usn.ubuntu.com/7418-1/", "reference_id": "USN-7418-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7418-1/" }, { "reference_url": "https://usn.ubuntu.com/7442-1/", "reference_id": "USN-7442-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7442-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/70127?format=api", "purl": "pkg:gem/cgi@0.3.5.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.5.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/70129?format=api", "purl": "pkg:gem/cgi@0.3.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/70130?format=api", "purl": "pkg:gem/cgi@0.4.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.4.2" } ], "aliases": [ "CVE-2025-27219", "GHSA-gh9q-2xrm-x6qv" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-exq5-cnrm-3uhd" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/29298?format=api", "vulnerability_id": "VCID-h4mf-99f4-9bdw", "summary": "CGI has Regular Expression Denial of Service (ReDoS) potential in Util#escapeElement\nThere is a possibility for Regular expression Denial of Service (ReDoS) by in the cgi gem. This vulnerability has been assigned the CVE identifier CVE-2025-27220. We recommend upgrading the cgi gem.\n\n## Details\n\nThe regular expression used in `CGI::Util#escapeElement` is vulnerable to ReDoS. The crafted input could lead to a high CPU consumption.\n\nThis vulnerability only affects Ruby 3.1 and 3.2. If you are using these versions, please update CGI gem to version 0.3.5.1, 0.3.7, 0.4.2 or later.\n\n## Affected versions\n\ncgi gem versions <= 0.3.5, 0.3.6, 0.4.0 and 0.4.1.\n\n## Credits\n\nThanks to svalkanov for discovering this issue.\nAlso thanks to nobu for fixing this vulnerability.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27220.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-2025-27220.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-27220", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39827", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39855", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39805", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39822", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.002", "scoring_system": "epss", "scoring_elements": "0.42161", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00253", "scoring_system": "epss", "scoring_elements": "0.48634", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00282", "scoring_system": "epss", "scoring_elements": "0.51609", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00282", "scoring_system": "epss", "scoring_elements": "0.51613", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00483", "scoring_system": "epss", "scoring_elements": "0.65173", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00566", "scoring_system": "epss", "scoring_elements": "0.68425", "published_at": 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"RHSA-2022:6855", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6855" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6856", "reference_id": "RHSA-2022:6856", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6856" }, { "reference_url": "https://usn.ubuntu.com/5235-1/", "reference_id": "USN-5235-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5235-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/74517?format=api", "purl": "pkg:gem/cgi@0.1.0.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-exq5-cnrm-3uhd" }, { "vulnerability": "VCID-h4mf-99f4-9bdw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.1.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/74516?format=api", "purl": "pkg:gem/cgi@0.2.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1vp9-6q85-5ffv" }, { "vulnerability": "VCID-9g2w-sc9w-eyce" }, { "vulnerability": "VCID-exq5-cnrm-3uhd" }, { "vulnerability": "VCID-gfjn-m9zp-57c5" }, { "vulnerability": "VCID-h4mf-99f4-9bdw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.2.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/42838?format=api", "purl": "pkg:gem/cgi@0.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9g2w-sc9w-eyce" }, { "vulnerability": "VCID-exq5-cnrm-3uhd" }, { "vulnerability": "VCID-gfjn-m9zp-57c5" }, { "vulnerability": "VCID-h4mf-99f4-9bdw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/44765?format=api", "purl": "pkg:gem/cgi@0.3.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9g2w-sc9w-eyce" }, { "vulnerability": "VCID-exq5-cnrm-3uhd" }, { "vulnerability": "VCID-h4mf-99f4-9bdw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.2" } ], "aliases": [ "CVE-2021-41816", "GHSA-5cqm-crxm-6qpv", "GMS-2021-17" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gfjn-m9zp-57c5" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/cgi@0.3.2" }