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