CVE-2021-41801
HIGH8.8EPSS 0.38%Published: 10/11/2021Modified: 4/28/2026
Description
The ReplaceText extension through 1.41 for MediaWiki has Incorrect Access Control. When a user is blocked after submitting a replace job, the job is still run, even if it may be run at a later time (due to the job queue backlog)
Affected packages (2)
- Bitnami/mediawikifrom 0, < 1.31.16, >= 1.35.0, < 1.35.4, >= 1.36.0, < 1.36.2
- Debian/mediawikifrom 0, < 1:1.35.4-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |