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 4.9/10
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Oct 19, 2017
- Last modified
- Jun 16, 2026
- NVD status
- Modified