CVE-2012-4382

MediumCVSS 4.9/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 3.0 4.9/10CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.openwall.com/lists/oss-security/2012/08/31/10Mailing List, Patch, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/08/31/6Mailing List, Patch, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330Issue Tracking, Third Party Advisory
https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.htmlPatch, Vendor Advisory
https://phabricator.wikimedia.org/T41823Issue Tracking, Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/08/31/10Mailing List, Patch, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/08/31/6Mailing List, Patch, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330Issue Tracking, Third Party Advisory
https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.htmlPatch, Vendor Advisory
https://phabricator.wikimedia.org/T41823Issue Tracking, Vendor Advisory

Timeline

Published: Oct 19, 2017
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2012

CVE-2012-43838.8contao prior to 2.11.4 has a sql injection vulnerability CVE-2012-43846.1letodms has multiple XSS issues: Reflected XSS in Login Page, Stored XSS in Document Owner/User name, Stored XSS in Calendar CVE-2012-43856.5letodms 3.3.6 has CSRF via change password CVE-2012-43866.8The token check mechanism in Apache Struts 2.0.0 through 2.3.4 does not properly validate the token name configuration parameter, which allo CVE-2012-43875.0Apache Struts 2.0.0 through 2.3.4 allows remote attackers to cause a denial of service (CPU consumption) via a long parameter name, which is CVE-2012-43884.3The sapi_header_op function in main/SAPI.c in PHP 5.4.0RC2 through 5.4.0 does not properly determine a pointer during checks for %0D sequenc CVE-2012-43896.8Incomplete blacklist vulnerability in lib/migrate.php in ownCloud before 4.0.7 allows remote attackers to execute arbitrary code by uploadin CVE-2012-43904.0(1) apps/calendar/appinfo/remote.php and (2) apps/contacts/appinfo/remote.php in ownCloud before 4.0.7 allows remote authenticated users to CVE-2012-43916.8Cross-site request forgery (CSRF) vulnerability in core/ajax/appconfig.php in ownCloud before 4.0.7 allows remote attackers to hijack the au CVE-2012-43927.5index.php in ownCloud 4.0.7 does not properly validate the oc_token cookie, which allows remote attackers to bypass authentication via a cra CVE-2012-43936.8Multiple cross-site request forgery (CSRF) vulnerabilities in ownCloud before 4.0.6 allow remote attackers to hijack the authentication of a CVE-2012-43944.3Cross-site scripting (XSS) vulnerability in apps/files/js/filelist.js in ownCloud before 4.0.5 allows remote attackers to inject arbitrary w