CVE-2022-41766
Last modified
CVE-2022-41766 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. An issue was discovered in MediaWiki before 1.35.8, 1.36.x and 1.37.x before 1.37.5, and 1.38.x before 1.38.3. Upon an action=rollback operation, the alreadyrolled message can leak a user name (when the user has been revision deleted/suppressed).. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and 1.37.x before 1.37.5, and 1.38.x before 1.38.3. Upon an action=rollback operation, the alreadyrolled message can leak a user name (when the user has been revision deleted/suppressed).
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | < 1.35.8 |
| Mediawiki | Mediawiki | >= 1.36.0, < 1.37.5 |
| Mediawiki | Mediawiki | >= 1.38.0, < 1.38.3 |
References
- https://phabricator.wikimedia.org/T307278Exploit, Issue Tracking, Patch
- https://phabricator.wikimedia.org/T307278Exploit, Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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