Description
An issue was discovered in the Widgets extension through 1.4.0 for MediaWiki. Improper title sanitization allowed for the execution of any wiki page as a widget (as defined by this extension) via MediaWiki's {{#widget:}} parser function.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://gerrit.wikimedia.org/r/q/I953e060bc6994ffdba9f380c98173f53f8ca1ea8Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T245850Exploit, Third Party Advisory
- https://gerrit.wikimedia.org/r/q/I953e060bc6994ffdba9f380c98173f53f8ca1ea8Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T245850Exploit, Third Party Advisory
Timeline
- Published
- Feb 24, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified