Description
The Echo extension for MediWiki does not properly implement the hideuser functionality, which allows remote authenticated users to see hidden usernames in "non-revision based" notifications, as demonstrated by viewing a hidden username in a Thanks notification.
Metrics
CVSS 2.0 4.0/10
AV:N/AC:L/Au:S/C:P/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securitytracker.com/id/1034028
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000182.htmlPatch, Vendor Advisory
- https://phabricator.wikimedia.org/T110553Vendor Advisory
- http://www.securitytracker.com/id/1034028
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000182.htmlPatch, Vendor Advisory
- https://phabricator.wikimedia.org/T110553Vendor Advisory
Timeline
- Published
- Nov 9, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified