CVEvulnerability
CVE-2012-4382
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-10-19
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 4.9 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-200
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.
Affected configurations
• mediawiki mediawiki (<= 1.18.4)
• mediawiki mediawiki 1.19.0
• mediawiki mediawiki 1.19.1
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- http://www.openwall.com/lists/oss-security/2012/08/31/10 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/08/31/6 Mailing List, Patch, Third Party Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330 Issue Tracking, Third Party Advisory
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html Patch, Vendor Advisory
- https://phabricator.wikimedia.org/T41823 Issue Tracking, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2012/08/31/10 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/08/31/6 Mailing List, Patch, Third Party Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330 Issue Tracking, Third Party Advisory
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html Patch, Vendor Advisory
- https://phabricator.wikimedia.org/T41823 Issue Tracking, Vendor Advisory