CVE-2025-53478

The CheckUser extension’s Special:Investigate interface is vulnerable to reflected XSS due to improper escaping of certain internationalized system messages rendered on the “IPs and User agents” tab. This issue affects Mediawiki - CheckUser extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
Configurations

No configuration.

History

No history.

Information

Published : 2025-07-07 19:15

Updated : 2025-07-08 16:18


NVD link : CVE-2025-53478

Mitre link : CVE-2025-53478

CVE.ORG link : CVE-2025-53478


JSON object : View

Products Affected

No product.

CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')