{"api_version":"1","generated_at":"2026-07-23T12:40:56+00:00","cve":"CVE-2012-4381","urls":{"html":"https://cve.report/CVE-2012-4381","api":"https://cve.report/api/cve/CVE-2012-4381.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-4381","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-4381"},"summary":{"title":"CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2020-02-08 18:15:00","updated_at":"2020-02-12 18:48:00"},"problem_types":["CWE-798"],"metrics":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/10","name":"http://www.openwall.com/lists/oss-security/2012/08/31/10","refsource":"MISC","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - Re: CVE Request -- MediaWiki 1.19.2 and 1.18.5 multiple\n security flaws","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/6","name":"http://www.openwall.com/lists/oss-security/2012/08/31/6","refsource":"MISC","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - CVE Request -- MediaWiki 1.19.2 and 1.18.5 multiple security flaws","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://osvdb.org/show/osvdb/85106","name":"http://osvdb.org/show/osvdb/85106","refsource":"MISC","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=853442","name":"https://bugzilla.redhat.com/show_bug.cgi?id=853442","refsource":"MISC","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"853442 – (CVE-2012-4381) CVE-2012-4381 mediawiki: Password saved always to the local MediaWiki database and possibility to use old passwords for non-existing accounts in the external auth system","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://phabricator.wikimedia.org/T41184","name":"https://phabricator.wikimedia.org/T41184","refsource":"MISC","tags":["Patch","Vendor Advisory"],"title":"⚓ T41184 Password data leakage when using external authentication","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330","name":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330","refsource":"MISC","tags":["Mailing List","Third Party Advisory"],"title":"#686330 - mediawiki: Multiple security issues CVE-2012-4377,CVE-2012-4378,CVE-2012-4379,CVE-2012-4380,CVE-2012-4381,CVE-2012-4382 - Debian Bug report logs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html","name":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html","refsource":"MISC","tags":["Patch","Release Notes","Vendor Advisory"],"title":"[MediaWiki-announce] MediaWiki security release: 1.19.2 and 1.18.5","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-4381","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4381","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2012","cve_id":"4381","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mediawiki","cpe5":"mediawiki","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"4381","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mediawiki","cpe5":"mediawiki","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2012-4381","STATE":"PUBLIC"},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Password"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"MediaWiki","version":{"version_data":[{"version_value":"before 1.18.5"},{"version_value":"1.19.x before 1.19.2"}]}}]}}]}},"references":{"reference_data":[{"refsource":"MISC","name":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330"},{"refsource":"MISC","name":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html"},{"refsource":"MISC","name":"http://www.openwall.com/lists/oss-security/2012/08/31/6","url":"http://www.openwall.com/lists/oss-security/2012/08/31/6"},{"refsource":"MISC","name":"http://www.openwall.com/lists/oss-security/2012/08/31/10","url":"http://www.openwall.com/lists/oss-security/2012/08/31/10"},{"refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=853442","url":"https://bugzilla.redhat.com/show_bug.cgi?id=853442"},{"refsource":"MISC","name":"https://phabricator.wikimedia.org/T41184","url":"https://phabricator.wikimedia.org/T41184"},{"refsource":"MISC","name":"http://osvdb.org/show/osvdb/85106","url":"http://osvdb.org/show/osvdb/85106"}]}},"nvd":{"publishedDate":"2020-02-08 18:15:00","lastModifiedDate":"2020-02-12 18:48:00","problem_types":["CWE-798"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":9.3},"severity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","versionEndExcluding":"1.18.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","versionStartIncluding":"1.19.0","versionEndExcluding":"1.19.2","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"4381","Ordinal":"57138","Title":"CVE-2012-4381","CVE":"CVE-2012-4381","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"4381","Ordinal":"1","NoteData":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","Type":"Description","Title":null},{"CveYear":"2012","CveId":"4381","Ordinal":"2","NoteData":"2020-02-08","Type":"Other","Title":"Published"},{"CveYear":"2012","CveId":"4381","Ordinal":"3","NoteData":"2020-02-08","Type":"Other","Title":"Modified"}]}}}