PT-2022-12581

CVE-2021-46147

Published

2021-12-20

Updated

2024-03-06

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.35.5 MediaWiki versions 1.36.x prior to 1.36.3 MediaWiki versions 1.37.x prior to 1.37.1

Description An issue was discovered in MediaWiki that allows CSRF through MassEditRegex.

Recommendations For MediaWiki versions prior to 1.35.5, update to version 1.35.5 or later. For MediaWiki versions 1.36.x prior to 1.36.3, update to version 1.36.3 or later. For MediaWiki versions 1.37.x prior to 1.37.1, update to version 1.37.1 or later.

Exploitability

Fix

Impacts

Researchers

R4356Th

Vendors

Affected products

Weakness enumeration

CWE-352: Cross-Site Request Forgery (CSRF)

Related identifiers

CVE-2021-46147

ALT-PU-2021-3561