CVE-2022-41766 — Incorrect Permission Assignment in Mediawiki

CWE-732 — Incorrect Permission Assignment4 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
0.1%
top 79.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
MediawikiDebian Mediawiki
Timeline
PublishedMay 29

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).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶NVDmediawiki/mediawiki1.36.0 — 1.37.5+2

Patches

Patch: phabricator.wikimedia.org ↗Patch: phabricator.wikimedia.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-75q9-6ghf-f447: An issue was discovered in MediaWiki before 1↗2023-05-29
▶
OSV
CVE-2022-41766: An issue was discovered in MediaWiki before 1↗2023-05-29
▶

📋Vendor Advisories

1
Debian
CVE-2022-41766: mediawiki - An issue was discovered in MediaWiki before 1.35.8, 1.36.x and 1.37.x before 1.3...↗2022
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CVE-2022-41766 — Incorrect Permission Assignment | cvebase