CVE-2022-41766
4.3
MEDIUM
CVSS 3.1
EPSS 0.24%
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).
How to fix CVE-2022-41766
To remediate CVE-2022-41766, upgrade the affected package to a fixed version below.
- Bitnami/mediawiki—upgrade to 1.35.8 or later
Is CVE-2022-41766 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.35.8, >= 1.36.0, < 1.37.5, >= 1.38.0, < 1.38.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |