Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/51291?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/51291?format=api", "purl": "pkg:composer/symfony/routing@2.0.0", "type": "composer", "namespace": "symfony", "name": "routing", "version": "2.0.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.0.19", "latest_non_vulnerable_version": "8.0.12", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37476?format=api", "vulnerability_id": "VCID-86ct-zv8d-d3eb", "summary": "Routes behind a firewall are accessible even when not logged in\nSymfony does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2012-6431", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0022", "scoring_system": "epss", "scoring_elements": "0.44616", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2012-6431" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2012-6431.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2012-6431.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/routing/CVE-2012-6431.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/routing/CVE-2012-6431.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2012-6431.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2012-6431.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2012-6431.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2012-6431.yaml" }, { "reference_url": "https://github.com/symfony/symfony/commit/55014a6841bec50046e8329a4835c160ac31a496", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/symfony/symfony/commit/55014a6841bec50046e8329a4835c160ac31a496" }, { "reference_url": "https://github.com/symfony/symfony/commit/8b2c17f80377582287a78e0b521497e039dd6b0d", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/symfony/symfony/commit/8b2c17f80377582287a78e0b521497e039dd6b0d" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2012-6431", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-6431" }, { "reference_url": "https://symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released" }, { "reference_url": "http://symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/51351?format=api", "purl": "pkg:composer/symfony/routing@2.0.19", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/routing@2.0.19" } ], "aliases": [ "CVE-2012-6431", "GHSA-83c3-qx27-2rwr" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-86ct-zv8d-d3eb" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55128?format=api", "vulnerability_id": "VCID-8yfm-xrh9-9bh8", "summary": "Symfony XXE security vulnerability\nSymfony 2.0.11 carried a [similar] XXE security fix, however, on review of ZF2 I also noted a vulnerability to XML Entity Expansion (XEE) attacks whereby all extensions making use of libxml2 have no defense against XEE Quadratic Blowup Attacks. The vulnerability is a function of there being no current method of disabling custom entities in PHP (i.e. defined internal to the XML document without using external entities). In a QBA, a long entity can be defined and then referred to multiple times in document elements, creating a memory sink with which Denial Of Service attacks against a host's RAM can be mounted. The use of the LIBXML_NOENT or equivalent option in a dependent extension amplified the impact (it doesn't actually mean \"No Entities\"). In addition, libxml2's innate defense against the related Exponential or Billion Laugh's XEE attacks is active only so long as the LIBXML_PARSEHUGE is NOT set (it disables libxml2's hardcoded entity recursion limit). No instances of these two options were noted, but it's worth referencing for the future.", "references": [ { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/routing/2012-08-28.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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/routing/2012-08-28.yaml" }, { "reference_url": "https://github.com/symfony/routing", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/symfony/routing" }, { "reference_url": "https://github.com/symfony/routing/commit/769e8e6584c5d13e7c6f51aa77a9d5f977fec463", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/symfony/routing/commit/769e8e6584c5d13e7c6f51aa77a9d5f977fec463" }, { "reference_url": "https://symfony.com/blog/security-release-symfony-2-0-17-released", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://symfony.com/blog/security-release-symfony-2-0-17-released" }, { "reference_url": "https://github.com/advisories/GHSA-rjpm-qmq7-q85w", "reference_id": "GHSA-rjpm-qmq7-q85w", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-rjpm-qmq7-q85w" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/51292?format=api", "purl": "pkg:composer/symfony/routing@2.0.17", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-86ct-zv8d-d3eb" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/routing@2.0.17" } ], "aliases": [ "GHSA-rjpm-qmq7-q85w" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8yfm-xrh9-9bh8" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37454?format=api", "vulnerability_id": "VCID-nv15-yhee-tfc4", "summary": "Improper Restriction of XML External Entity Reference\nSecurity issues related to the way XML is handled.", "references": [ { "reference_url": "https://symfony.com/blog/security-release-symfony-2-0-17-released", "reference_id": "", "reference_type": "", "scores": [], "url": "https://symfony.com/blog/security-release-symfony-2-0-17-released" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/51292?format=api", "purl": "pkg:composer/symfony/routing@2.0.17", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-86ct-zv8d-d3eb" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/routing@2.0.17" } ], "aliases": [ "GMS-2012-10" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-nv15-yhee-tfc4" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/routing@2.0.0" }