Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/147928?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/147928?format=api", "purl": "pkg:composer/symfony/serializer@2.0.7", "type": "composer", "namespace": "symfony", "name": "serializer", "version": "2.0.7", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "5.0.0-BETA1", "latest_non_vulnerable_version": "6.3.8", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/19769?format=api", "vulnerability_id": "VCID-bdhj-np35-sybt", "summary": "Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters\nSymfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-46734", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.83967", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84032", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84016", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.8401", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.83986", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.83982", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84047", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84045", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84021", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02089", "scoring_system": "epss", "scoring_elements": "0.84025", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02419", "scoring_system": "epss", "scoring_elements": "0.85143", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-46734" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46734", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46734" }, { "reference_url": "https://github.com/symfony/symfony", "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/symfony/symfony" }, { "reference_url": "https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:26Z/" } ], "url": "https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54" }, { "reference_url": "https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:26Z/" } ], "url": "https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:26Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055774", "reference_id": "1055774", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055774" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46734", "reference_id": "CVE-2023-46734", "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-2023-46734" }, { "reference_url": "https://symfony.com/cve-2023-46734", "reference_id": "CVE-2023-46734", "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://symfony.com/cve-2023-46734" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46734.yaml", "reference_id": "CVE-2023-46734.YAML", "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/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46734.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-q847-2q57-wmr3", "reference_id": "GHSA-q847-2q57-wmr3", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-q847-2q57-wmr3" }, { "reference_url": "https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3", "reference_id": "GHSA-q847-2q57-wmr3", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "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/2024-09-03T15:11:26Z/" } ], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3" }, { "reference_url": "https://usn.ubuntu.com/7272-1/", "reference_id": "USN-7272-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7272-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/271194?format=api", "purl": "pkg:composer/symfony/serializer@5.0.0-BETA1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@5.0.0-BETA1" }, { "url": "http://public2.vulnerablecode.io/api/packages/61039?format=api", "purl": "pkg:composer/symfony/serializer@5.4.31", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@5.4.31" }, { "url": "http://public2.vulnerablecode.io/api/packages/61034?format=api", "purl": "pkg:composer/symfony/serializer@6.3.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@6.3.8" } ], "aliases": [ "CVE-2023-46734", "GHSA-q847-2q57-wmr3" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bdhj-np35-sybt" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6717?format=api", "vulnerability_id": "VCID-fgxs-w84s-8kh3", "summary": "Improper Restriction of XML External Entity Reference\nXML decoding attack vector through external entities.", "references": [ { "reference_url": "https://symfony.com/blog/security-release-symfony-2-0-11-released", "reference_id": "", "reference_type": "", "scores": [], "url": "https://symfony.com/blog/security-release-symfony-2-0-11-released" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/20035?format=api", "purl": "pkg:composer/symfony/serializer@2.0.12", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bdhj-np35-sybt" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@2.0.12" } ], "aliases": [ "2012-02-24" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fgxs-w84s-8kh3" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/19321?format=api", "vulnerability_id": "VCID-zyg1-nf3h-b3aj", "summary": "Symfony XML decoding attack vector through external entities\nThe XMLEncoder component of Symfony 2.0.x fails to disable external entities when parsing XML. In the Symfony2 framework the XML class may be used to deserialize objects or as part of a client/server API. By using external entities it is possible to include arbitrary files from the file system.", "references": [ { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/serializer/2012-02-24.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" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/serializer/2012-02-24.yaml" }, { "reference_url": "https://github.com/symfony/serializer", "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/symfony/serializer" }, { "reference_url": "https://github.com/symfony/serializer/commit/0943a06a663b573d7319fc1acd56d3484eaaa430", "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/symfony/serializer/commit/0943a06a663b573d7319fc1acd56d3484eaaa430" }, { "reference_url": "https://symfony.com/blog/security-release-symfony-2-0-11-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://symfony.com/blog/security-release-symfony-2-0-11-released" }, { "reference_url": "https://github.com/advisories/GHSA-j68w-pg49-f6vx", "reference_id": "GHSA-j68w-pg49-f6vx", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-j68w-pg49-f6vx" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/60373?format=api", "purl": "pkg:composer/symfony/serializer@2.0.11", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@2.0.11" }, { "url": "http://public2.vulnerablecode.io/api/packages/20035?format=api", "purl": "pkg:composer/symfony/serializer@2.0.12", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bdhj-np35-sybt" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@2.0.12" } ], "aliases": [ "GHSA-j68w-pg49-f6vx" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zyg1-nf3h-b3aj" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@2.0.7" }