Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/80074?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/80074?format=api", "purl": "pkg:composer/typo3/cms-backend@10.4.14", "type": "composer", "namespace": "typo3", "name": "cms-backend", "version": "10.4.14", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "11.1.1", "latest_non_vulnerable_version": "14.3.0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54226?format=api", "vulnerability_id": "VCID-6urp-p9mn-cffv", "summary": "Cross-site Scripting\nDatabase fields used as `_descriptionColumn_` are vulnerable to cross-site scripting when their content gets previewed. A valid backend user account is needed to exploit this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21340", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00379", "scoring_system": "epss", "scoring_elements": "0.59738", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21340" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-21340.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/typo3/cms-core/CVE-2021-21340.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-21340.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/typo3/cms/CVE-2021-21340.yaml" }, { "reference_url": "https://packagist.org/packages/typo3/cms-backend", "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://packagist.org/packages/typo3/cms-backend" }, { "reference_url": "https://typo3.org/security/advisory/typo3-core-sa-2021-007", "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://typo3.org/security/advisory/typo3-core-sa-2021-007" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21340", "reference_id": "CVE-2021-21340", "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-2021-21340" }, { "reference_url": "https://github.com/advisories/GHSA-fjh3-g8gq-9q92", "reference_id": "GHSA-fjh3-g8gq-9q92", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-fjh3-g8gq-9q92" }, { "reference_url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-fjh3-g8gq-9q92", "reference_id": "GHSA-fjh3-g8gq-9q92", "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/TYPO3/TYPO3.CMS/security/advisories/GHSA-fjh3-g8gq-9q92" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/80074?format=api", "purl": "pkg:composer/typo3/cms-backend@10.4.14", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@10.4.14" }, { "url": "http://public2.vulnerablecode.io/api/packages/80075?format=api", "purl": "pkg:composer/typo3/cms-backend@11.1.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@11.1.1" } ], "aliases": [ "CVE-2021-21340", "GHSA-fjh3-g8gq-9q92" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6urp-p9mn-cffv" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54221?format=api", "vulnerability_id": "VCID-jp1p-rfxa-hyd9", "summary": "Cross-site Scripting\nContent elements of type `_menu_` are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21370", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00342", "scoring_system": "epss", "scoring_elements": "0.57112", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21370" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-21370.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/typo3/cms-core/CVE-2021-21370.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-21370.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/typo3/cms/CVE-2021-21370.yaml" }, { "reference_url": "https://packagist.org/packages/typo3/cms-backend", "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://packagist.org/packages/typo3/cms-backend" }, { "reference_url": "https://typo3.org/security/advisory/typo3-core-sa-2021-008", "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://typo3.org/security/advisory/typo3-core-sa-2021-008" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21370", "reference_id": "CVE-2021-21370", "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-2021-21370" }, { "reference_url": "https://github.com/advisories/GHSA-x7hc-x7fm-f7qh", "reference_id": "GHSA-x7hc-x7fm-f7qh", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-x7hc-x7fm-f7qh" }, { "reference_url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x7hc-x7fm-f7qh", "reference_id": "GHSA-x7hc-x7fm-f7qh", "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/TYPO3/TYPO3.CMS/security/advisories/GHSA-x7hc-x7fm-f7qh" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/80083?format=api", "purl": "pkg:composer/typo3/cms-backend@7.6.51", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@7.6.51" }, { "url": "http://public2.vulnerablecode.io/api/packages/80084?format=api", "purl": "pkg:composer/typo3/cms-backend@8.7.40", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@8.7.40" }, { "url": "http://public2.vulnerablecode.io/api/packages/80085?format=api", "purl": "pkg:composer/typo3/cms-backend@9.5.25", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@9.5.25" }, { "url": "http://public2.vulnerablecode.io/api/packages/80074?format=api", "purl": "pkg:composer/typo3/cms-backend@10.4.14", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@10.4.14" }, { "url": "http://public2.vulnerablecode.io/api/packages/80075?format=api", "purl": "pkg:composer/typo3/cms-backend@11.1.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@11.1.1" } ], "aliases": [ "CVE-2021-21370", "GHSA-x7hc-x7fm-f7qh" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jp1p-rfxa-hyd9" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/typo3/cms-backend@10.4.14" }