{"id":"CVE-2012-4382","details":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason via a reblock attempt.","modified":"2026-04-10T03:42:27.503228Z","published":"2017-10-19T21:29:00Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2012/08/31/10"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2012/08/31/6"},{"type":"ADVISORY","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330"},{"type":"ADVISORY","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html"},{"type":"ADVISORY","url":"https://phabricator.wikimedia.org/T41823"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2012/08/31/10"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2012/08/31/6"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2012/08/31/10"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2012/08/31/6"},{"type":"FIX","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html"},{"type":"REPORT","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330"},{"type":"REPORT","url":"https://phabricator.wikimedia.org/T41823"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"}]}