{"id":"CVE-2015-6727","aliases":["DEBIAN-CVE-2015-6727","EUVD-2015-6665","GHSA-v8xm-gjch-p94q","UBUNTU-CVE-2015-6727"],"status":"published","title":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25...","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02322,"percentile":0.83586,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2015-09-01T14:00:00Z","modified":"2026-09-09T06:47:31Z","fixes":[{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.25.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.25.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.25.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.25.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.25.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.25.5-1"}]}]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"https://github.com/wikimedia/mediawiki/commit/5faabfa1bbf65536ea36108887040198afcb3c82","tags":["x_refsource_CONFIRM","x_transferred","fix","report"]},{"url":"http://www.openwall.com/lists/oss-security/2015/08/27/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://phabricator.wikimedia.org/T106893","tags":["x_refsource_CONFIRM","x_transferred","web","report"]},{"url":"http://www.openwall.com/lists/oss-security/2015/08/12/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6727"},{"url":"https://github.com/advisories/GHSA-v8xm-gjch-p94q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-6727","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-6727","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2015/08/27","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-6727","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-6727","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2015-09-01T14:00:00Z","modified":"2024-08-06T07:29:24.794Z","updated_at":"2026-11-02T14:35:42.680858Z"}],"euvd":[{"id":"EUVD-2015-6665","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2015-09-01T14:00:00Z","modified":"2024-08-06T07:29:24Z","updated_at":"2026-11-03T02:21:54.875343Z"}],"ghsa":[{"id":"GHSA-v8xm-gjch-p94q","title":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25...","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2022-05-17T04:08:31Z","modified":"2023-01-28T05:01:11Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:29.911539Z"}],"nvd":[{"id":"CVE-2015-6727","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2015-09-01T14:59:04.947Z","modified":"2026-06-17T00:31:19.35Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:08.998581Z"}],"osv":[{"id":"CVE-2015-6727","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2015-09-01T14:59:04Z","modified":"2026-04-10T03:46:26.35502Z","updated_at":"2026-11-02T15:44:00.594921Z"},{"id":"DEBIAN-CVE-2015-6727","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"published","published":"2015-09-01T14:59:04.947Z","modified":"2026-09-09T06:47:31.216838555Z","updated_at":"2026-11-02T15:45:27.04239Z"},{"id":"UBUNTU-CVE-2015-6727","description":"The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the \"Change block\" text.","status":"withdrawn","published":"2015-09-01T14:59:00Z","modified":"2025-07-16T07:33:16.970039Z","updated_at":"2026-11-02T15:54:10.385269Z"}]}}