CVE-2021-44531

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Node.js < 12.22.9, < 14.18.3, < 16.13.2, and < 17.3.1 was accepting URI SAN types, which PKIs are often not defined to use. Additionally, when a protocol allows URI SANs, Node.js did not match the URI correctly.Versions of Node.js with the fix for this disable the URI SAN type when checking a certificate against a hostname. This behavior can be reverted through the --security-revert command-line option."}, {"lang": "es", "value": "Aceptar tipos de nombres alternativos de sujeto (SAN) arbitrarios, a menos que una PKI est\u00e9 definida espec\u00edficamente para usar un tipo de SAN concreto, puede resultar en una omisi\u00f3n de los intermediarios con restricci\u00f3n de nombre. Node.js versiones anteriores a 12.22.9, versiones anteriores a 14.18.3, versiones anteriores a 16.13.2 y versiones anteriores a 17.3.1, aceptaba tipos de URI SAN, que las PKI no suelen estar definidas para usar. Adem\u00e1s, cuando un protocolo permite URI SANs, Node.js no hac\u00eda coincidir el URI correctamente. Las versiones de Node.js con la correcci\u00f3n para esto deshabilitan el tipo URI SAN cuando comprueban un certificado contra un nombre de host. Este comportamiento puede revertirse mediante la opci\u00f3n de l\u00ednea de comandos --security-revert"}], "id": "CVE-2021-44531", "lastModified": "2026-06-17T04:12:31.650", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-24T19:15:09.313", "references": [{"source": "support@hackerone.com", "tags": ["Issue Tracking", "Mitigation", "Patch", "Third Party Advisory"], "url": "https://hackerone.com/reports/1429694"}, {"source": "support@hackerone.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://nodejs.org/en/blog/vulnerability/jan-2022-security-releases/"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220325-0007/"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2022/dsa-5170"}, {"source": "support@hackerone.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpujul2022.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Mitigation", "Patch", "Third Party Advisory"], "url": "https://hackerone.com/reports/1429694"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://nodejs.org/en/blog/vulnerability/jan-2022-security-releases/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220325-0007/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2022/dsa-5170"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpujul2022.html"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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