PT-2025-42816

CVE-2025-62656

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Published

2025-10-20

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Updated

2025-10-21

Description by

CVSS 4.0
5.8
Medium
MetricsAV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:L/U:Amber
Name of the Vulnerable Software and Affected Versions MediaWiki GlobalBlocking extension versions 1.43 and 1.44
Description The MediaWiki GlobalBlocking extension contains a flaw related to improper input handling during web page generation, potentially leading to Stored Cross-site Scripting (XSS). This issue could allow an attacker to inject malicious scripts into web pages viewed by other users. The affected component is the GlobalBlocking extension.
Recommendations Update the MediaWiki GlobalBlocking extension to a fixed version.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')
Related identifiers
CVE-2025-62656
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