Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/200827?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/200827?format=api", "purl": "pkg:npm/jsonwebtoken@1.0.0", "type": "npm", "namespace": "", "name": "jsonwebtoken", "version": "1.0.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.2.2", "latest_non_vulnerable_version": "9.0.0", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37836?format=api", "vulnerability_id": "VCID-54h7-2gp7-1yb9", "summary": "JWT Verification bypass with \"none\" algorithm\nIt is possible for an attacker to create his own signed token with any payload he wants and have it considered valid using the \"none\" algorithm.", "references": [ { "reference_url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/" }, { "reference_url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687" }, { "reference_url": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/52231?format=api", "purl": "pkg:npm/jsonwebtoken@4.2.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/jsonwebtoken@4.2.2" } ], "aliases": [ "GMS-2015-4" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-54h7-2gp7-1yb9" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/40276?format=api", "vulnerability_id": "VCID-5n9u-avux-mbhx", "summary": "Use of a Broken or Risky Cryptographic Algorithm\nIn jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family).", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-9235.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-9235.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2015-9235", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.37481", "scoring_system": "epss", "scoring_elements": "0.97271", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2015-9235" }, { "reference_url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries", "reference_id": "", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries" }, { "reference_url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/" }, { "reference_url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687", "reference_id": "", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687" }, { "reference_url": "https://nodesecurity.io/advisories/17", "reference_id": "", "reference_type": "", "scores": [], "url": "https://nodesecurity.io/advisories/17" }, { "reference_url": "https://www.npmjs.com/advisories/17", "reference_id": "", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.npmjs.com/advisories/17" }, { "reference_url": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1584880", "reference_id": "1584880", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1584880" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2015-9235", "reference_id": "CVE-2015-9235", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-9235" }, { "reference_url": "https://github.com/advisories/GHSA-c7hr-j4mj-j2w6", "reference_id": "GHSA-c7hr-j4mj-j2w6", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-c7hr-j4mj-j2w6" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/52231?format=api", "purl": "pkg:npm/jsonwebtoken@4.2.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/jsonwebtoken@4.2.2" } ], "aliases": [ "CVE-2015-9235", "GHSA-c7hr-j4mj-j2w6" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5n9u-avux-mbhx" } ], "fixing_vulnerabilities": [], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/jsonwebtoken@1.0.0" }