CVE-2025-32442

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-32442", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-04-08T10:54:58.369Z", "datePublished": "2025-04-18T15:59:06.670Z", "dateUpdated": "2025-08-22T20:50:43.059Z"}, "containers": {"cna": {"title": "Fastify vulnerable to invalid content-type parsing, which could lead to validation bypass", "problemTypes": [{"descriptions": [{"cweId": "CWE-1287", "lang": "en", "description": "CWE-1287: Improper Validation of Specified Type of Input", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc"}, {"name": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418", "tags": ["x_refsource_MISC"], "url": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418"}, {"name": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4", "tags": ["x_refsource_MISC"], "url": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4"}, {"name": "https://hackerone.com/reports/3087928", "tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/3087928"}], "affected": [{"vendor": "fastify", "product": "fastify", "versions": [{"version": ">= 5.0.0, < 5.3.2", "status": "affected"}, {"version": "= 4.29.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-22T20:50:43.059Z"}, "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 as well as version 4.29.0, 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 and v4.29.1. A workaround involves not specifying individual content types in the schema."}], "source": {"advisory": "GHSA-mg2h-6x62-wpwc", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-21T13:28:27.299500Z", "id": "CVE-2025-32442", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-21T13:29:14.448Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-32442", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-21T13:28:27.299500Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-21T13:28:40.412Z"}}], "cna": {"title": "Fastify vulnerable to invalid content-type parsing, which could lead to validation bypass", "source": {"advisory": "GHSA-mg2h-6x62-wpwc", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"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"}}], "affected": [{"vendor": "fastify", "product": "fastify", "versions": [{"status": "affected", "version": ">= 5.0.0, < 5.3.2"}, {"status": "affected", "version": "= 4.29.0"}]}], "references": [{"url": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc", "name": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418", "name": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4", "name": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4", "tags": ["x_refsource_MISC"]}, {"url": "https://hackerone.com/reports/3087928", "name": "https://hackerone.com/reports/3087928", "tags": ["x_refsource_MISC"]}], "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 as well as version 4.29.0, 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 and v4.29.1. A workaround involves not specifying individual content types in the schema."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1287", "description": "CWE-1287: Improper Validation of Specified Type of Input"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-22T20:50:43.059Z"}}}, "cveMetadata": {"cveId": "CVE-2025-32442", "state": "PUBLISHED", "dateUpdated": "2025-08-22T20:50:43.059Z", "dateReserved": "2025-04-08T10:54:58.369Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-04-18T15:59:06.670Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "fastify", "vendor": "fastify", "versions": [{"status": "affected", "version": ">= 5.0.0, < 5.3.2"}, {"status": "affected", "version": "= 4.29.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fastify:fastify:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "8C3A81A7-33F6-491A-992C-FBD944597D42", "versionEndExcluding": "5.3.2", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fastify:fastify:4.29.0:*:*:*:*:node.js:*:*", "matchCriteriaId": "10266904-B1D6-47CF-8F45-18FB744FC761", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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 as well as version 4.29.0, 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 and v4.29.1. A workaround involves not specifying individual content types in the schema."}, {"lang": "es", "value": "Fastify es un framework web r\u00e1pido y de bajo consumo para Node.js. En las versiones 5.0.0 a 5.3.0, las aplicaciones que especifican diferentes estrategias de validaci\u00f3n para distintos tipos de contenido pueden omitir la validaci\u00f3n proporcionando un tipo de contenido ligeramente modificado, como con may\u00fasculas y min\u00fasculas diferentes o con espacios antes de `;` modificados. Esto se solucion\u00f3 en la versi\u00f3n 5.3.1, pero la correcci\u00f3n inicial no solucion\u00f3 todos los problemas. Se ha corregido completamente en la versi\u00f3n 5.3.2. Un workaround consiste en no especificar tipos de contenido individuales en el esquema."}], "id": "CVE-2025-32442", "lastModified": "2026-06-17T09:12:00.070", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-32442", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-21T13:28:27.299500Z", "version": "2.0.3"}}]}, "published": "2025-04-18T16:15:23.327", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc"}, {"source": "security-advisories@github.com", "tags": ["Permissions Required"], "url": "https://hackerone.com/reports/3087928"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1287"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "Fastify: Fastify vulnerable to invalid content-type parsing, which could lead to validation bypass", "id": "2361006", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2361006"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "status": "draft"}, "cwe": "CWE-1287", "details": ["Fastify is a fast and low overhead web framework, for Node.js. In versions 5.0.0 to 5.3.0 as well as version 4.9.0, 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 and v4.9.1. A workaround involves not specifying individual content types in the schema.", "A flaw was found in Fastify. In affected versions, applications that specify different validation strategies for various content types can bypass validation by using a _slightly altered_ content type, such as with different casing or altered whitespace before `;`."], "mitigation": {"lang": "en:us", "value": "To mitigate this vulnerability, do not specify multiple content types in the schema."}, "name": "CVE-2025-32442", "package_state": [{"cpe": "cpe:/a:redhat:serverless:1", "fix_state": "Not affected", "package_name": "openshift-serverless-1/kn-plugin-func-func-util-rhel8", "product_name": "OpenShift Serverless"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "odh-dashboard-container", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "odh-operator-container", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-dashboard-rhel8", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3:", "fix_state": "Not affected", "package_name": "devspaces/dashboard-rhel8", "product_name": "Red Hat OpenShift Dev Spaces"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3:", "fix_state": "Not affected", "package_name": "devspaces/dashboard-rhel9", "product_name": "Red Hat OpenShift Dev Spaces"}], "public_date": "2025-04-18T15:59:06Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-32442\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-32442\nhttps://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418\nhttps://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc\nhttps://hackerone.com/reports/3087928"], "statement": "None of the Red Hat Products and Services are impacted by this vulnerability.", "threat_severity": "Important"}

{}