CVE-2025-32442

{"id": "CVE-2025-32442", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-04-18T16:15:23.327", "references": [{"url": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418", "source": "security-advisories@github.com"}, {"url": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4", "source": "security-advisories@github.com"}, {"url": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc", "source": "security-advisories@github.com"}, {"url": "https://hackerone.com/reports/3087928", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-1287"}]}], "descriptions": [{"lang": "en", "value": "Fastify is a fast and low overhead web framework, for Node.js. In versions 5.0.0 to 5.3.0, applications that specify different validation strategies for different content types have a possibility to bypass validation by providing a _slightly altered_ content type such as with different casing or altered whitespacing before `;`. This was patched in v5.3.1, but the initial patch did not cover all problems. This has been fully patched in v5.3.2. A workaround involves not specifying individual content types in the schema."}], "lastModified": "2025-04-21T14:23:45.950", "sourceIdentifier": "security-advisories@github.com"}