Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/998463?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/998463?format=api", "purl": "pkg:composer/silverstripe/cms@4.6.0-rc1", "type": "composer", "namespace": "silverstripe", "name": "cms", "version": "4.6.0-rc1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.11.3", "latest_non_vulnerable_version": "4.11.3", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/53401?format=api", "vulnerability_id": "VCID-4x32-t75c-u3bj", "summary": "Silverstipe CMS Stored XSS in custom meta tags\nA malicious content author could create a custom meta tag and execute an arbitrary JavaScript payload. This would require convincing a legitimate user to access a page and enter a custom keyboard shortcut.\nThis requires CMS access to exploit.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-37421", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55232", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55253", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55275", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55271", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55233", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55208", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55251", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55272", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.5526", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.55259", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00322", "scoring_system": "epss", "scoring_elements": "0.5521", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-37421" }, { "reference_url": "https://forum.silverstripe.org/c/releases", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A: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/2025-04-25T20:34:09Z/" } ], "url": "https://forum.silverstripe.org/c/releases" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/cms/CVE-2022-37421.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/cms/CVE-2022-37421.yaml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37421", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/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-2022-37421" }, { "reference_url": "https://www.silverstripe.org/blog/tag/release", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A: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/2025-04-25T20:34:09Z/" } ], "url": "https://www.silverstripe.org/blog/tag/release" }, { "reference_url": "https://www.silverstripe.org/download/security-releases", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.silverstripe.org/download/security-releases" }, { "reference_url": "https://www.silverstripe.org/download/security-releases/", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-25T20:34:09Z/" } ], "url": "https://www.silverstripe.org/download/security-releases/" }, { "reference_url": "https://www.silverstripe.org/download/security-releases/cve-2022-37421", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.silverstripe.org/download/security-releases/cve-2022-37421" }, { "reference_url": "https://www.silverstripe.org/download/security-releases/CVE-2022-37421", "reference_id": "CVE-2022-37421", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-25T20:34:09Z/" } ], "url": "https://www.silverstripe.org/download/security-releases/CVE-2022-37421" }, { "reference_url": "https://github.com/advisories/GHSA-pp74-g2q5-j4jf", "reference_id": "GHSA-pp74-g2q5-j4jf", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-pp74-g2q5-j4jf" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/81020?format=api", "purl": "pkg:composer/silverstripe/cms@4.11.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/silverstripe/cms@4.11.3" } ], "aliases": [ "CVE-2022-37421", "GHSA-pp74-g2q5-j4jf", "GMS-2022-6855" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4x32-t75c-u3bj" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/silverstripe/cms@4.6.0-rc1" }