CVE-2022-39193 - CVE House
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Status published Unknown CVE-2022-39193

An issue was discovered in the CheckUser extension for MediaWiki...

Vulnerability Description

An issue was discovered in the CheckUser extension for MediaWiki through 1.39.x. Various components of this extension can expose information on the performer of edits and logged actions. This information should not allow public viewing: it is supposed to be viewable only by users with suppression rights.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-41765
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CVE-2022-39194
An issue was discovered in the MediaWiki through 1.38.2. The...
Medium 4.9

Affected Vendor

Affected Software

mediawiki
Vulnerable Versions:
1.39.0, 1.39.1

Timeline

Official Publish: January 20th, 2023
Last Modified: April 3rd, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.