CVE-2021-31547 - CVE House
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Status published Medium CVE-2021-31547

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

Vulnerability Description

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. Its AbuseFilterCheckMatch API reveals suppressed edits and usernames to unprivileged users through the iteration of crafted AbuseFilter rules.

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-2022-41766
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
Medium 4.3
CVE-2022-41765
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
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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:
0

Timeline

Official Publish: April 22nd, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.