Servers and applications
CVE-2021-30153
An issue was discovered in the VisualEditor extension in MediaWiki before 1.31.13, and 1.32.x through 1.35.x before 1.35.2. . When using VisualEditor to edit a MediaWiki user page belonging to an existing, but hidden, user, VisualEditor will disclose that the user exists. (It shouldn't because they are hidden.) This is related to ApiVisualEditor.
- Severity
- Medium 4.3
- Published
- 15 Apr 2023
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 1.31.13, 1.35.2
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki |
|