CVE-2021-39890

{"id": "CVE-2021-39890", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2021-12-06T18:15:08.127", "references": [{"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39890.json", "tags": ["Third Party Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/341522", "tags": ["Broken Link", "Third Party Advisory"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "It was possible to bypass 2FA for LDAP users and access some specific pages with Basic Authentication in GitLab 14.1.1 and above."}, {"lang": "es", "value": "Era posible omitir el 2FA para usuarios de LDAP y acceder a algunas p\u00e1ginas espec\u00edficas con autenticaci\u00f3n b\u00e1sica en GitLab versiones 14.1.1 y posteriores"}], "lastModified": "2021-12-07T17:47:00.190", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FE74A88-01A4-4A1E-A9AB-8CCE6144ED44", "versionEndExcluding": "14.1.7", "versionStartIncluding": "14.1.1"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EDBFD35-59F1-4F5A-83D6-5F705C1E6CF9", "versionEndExcluding": "14.2.5", "versionStartIncluding": "14.2.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:14.3.0:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "3E754C1F-3FB2-4387-8523-19896FDE7A14"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:14.3.0:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "ED0EDF4C-4350-476E-A6C4-C2FEFC2078D8"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:14.3.1:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "09C2D2FA-0C57-43B6-91E4-538748910E18"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:14.3.1:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "12127E60-FAFA-4D5F-B23D-F9D2B3C33EED"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}