CVE-2016-2167

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%3CCAP_GPNgJet+7_MAhomFVOXPgLtewcUw9w=k9zdPCkq5tvPxVMA@mail.gmail.com%3E", "name": "[subversion-announce] 20160428 [ANNOUNCE][SECURITY] Apache Subversion 1.8.16 released", "tags": [], "refsource": "MLIST"}, {"url": "http://www.debian.org/security/2016/dsa-3561", "name": "DSA-3561", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.securitytracker.com/id/1035706", "name": "1035706", "tags": [], "refsource": "SECTRACK"}, {"url": "http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%3CCAP_GPNgfn1iKueW51EpmXzXi_URNfGNofZSgOyW1_jnSeNm5DQ@mail.gmail.com%3E", "name": "[subversion-announce] 20160428 [ANNOUNCE][SECURITY] Apache Subversion 1.9.4 released", "tags": [], "refsource": "MLIST"}, {"url": "http://subversion.apache.org/security/CVE-2016-2167-advisory.txt", "name": "http://subversion.apache.org/security/CVE-2016-2167-advisory.txt", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/89417", "name": "89417", "tags": [], "refsource": "BID"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.417496", "name": "SSA:2016-121-01", "tags": [], "refsource": "SLACKWARE"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00044.html", "name": "openSUSE-SU-2016:1264", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00043.html", "name": "openSUSE-SU-2016:1263", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184545.html", "name": "FEDORA-2016-20cc04ac50", "tags": [], "refsource": "FEDORA"}, {"url": "https://security.gentoo.org/glsa/201610-05", "name": "GLSA-201610-05", "tags": [], "refsource": "GENTOO"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2020.html", "name": "https://www.oracle.com/security-alerts/cpuoct2020.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-284"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-2167", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "MEDIUM", "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2016-05-05T18:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:apache:subversion:1.9.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:apache:subversion:1.9.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:apache:subversion:1.9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:apache:subversion:1.9.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.8.15"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-10-20T22:15Z"}