CVE-2016-4340

{"id": "CVE-2016-4340", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-01-23T21:59:01.487", "references": [{"url": "http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/15548", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.exploit-db.com/exploits/40236/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/15548", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/40236/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The impersonate feature in Gitlab 8.7.0, 8.6.0 through 8.6.7, 8.5.0 through 8.5.11, 8.4.0 through 8.4.9, 8.3.0 through 8.3.8, and 8.2.0 through 8.2.4 allows remote authenticated users to \"log in\" as any other user via unspecified vectors."}, {"lang": "es", "value": "La caracter\u00edstica de suplantaci\u00f3n en Gitlab 8.7.0, 8.6.0 hasta la versi\u00f3n 8.6.7, 8.5.0 hasta la versi\u00f3n 8.5.11, 8.4.0 hasta la versi\u00f3n 8.4.9, 8.3.0 hasta la versi\u00f3n 8.3.8 y 8.2.0 hasta la versi\u00f3n 8.2.4 permite a usuarios remotos autenticados para \"iniciar sesi\u00f3n\" como cualquier otro usuario a trav\u00e9s de vectores no especificados."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:8.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6F6ACB05-8D9C-4ECA-B16B-C921E4FD31DF"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:8.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27A9A324-CAAF-44E2-ADC0-E53AE2A7E938"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:8.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23B02581-E578-4E7F-96C9-4F7A96BE7860"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:8.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68D04194-FB0E-453E-B929-D1325DA16A7D"}, 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