CVE-2016-2167

{"id": "CVE-2016-2167", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.6}]}, "published": "2016-05-05T18:59:00.117", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184545.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00043.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00044.html", "source": "secalert@redhat.com"}, {"url": "http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%3CCAP_GPNgJet+7_MAhomFVOXPgLtewcUw9w=k9zdPCkq5tvPxVMA%40mail.gmail.com%3E", "source": "secalert@redhat.com"}, {"url": "http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%3CCAP_GPNgfn1iKueW51EpmXzXi_URNfGNofZSgOyW1_jnSeNm5DQ%40mail.gmail.com%3E", "source": "secalert@redhat.com"}, {"url": "http://subversion.apache.org/security/CVE-2016-2167-advisory.txt", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3561", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/89417", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1035706", "source": "secalert@redhat.com"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.417496", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201610-05", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2020.html", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "The canonicalize_username function in svnserve/cyrus_auth.c in Apache Subversion before 1.8.16 and 1.9.x before 1.9.4, when Cyrus SASL authentication is used, allows remote attackers to authenticate and bypass intended access restrictions via a realm string that is a prefix of an expected repository realm string."}, {"lang": "es", "value": "La funci\u00f3n canonicalize_username en svnserve/cyrus_auth.c en Apache Subversion en versiones anteriores a 1.8.16 y 1.9.x en versiones anteriores a 1.9.4, cuando se utiliza autenticaci\u00f3n Cyrus SASL, permite a atacantes remotos autenticarse y eludir restricciones destinadas al acceso a trav\u00e9s de una cadena realm que se prefija a un repositorio de cadena realm esperado."}], "lastModified": "2023-11-07T02:31:00.537", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD9BA15E-397D-4B1F-B755-8FFBBF58AE59", "versionEndIncluding": "1.8.15"}, {"criteria": "cpe:2.3:a:apache:subversion:1.9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "892FF423-1848-4E69-8C4C-E1972B656196"}, {"criteria": "cpe:2.3:a:apache:subversion:1.9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9ACF37C7-8752-4A8F-B7E3-2E813C4A0DF0"}, {"criteria": "cpe:2.3:a:apache:subversion:1.9.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "74200C33-9505-48EB-964D-6CA28C7F6DB8"}, {"criteria": "cpe:2.3:a:apache:subversion:1.9.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09FBAFE7-986D-4B24-8122-FDCC380331C9"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}