CVE Catalog

CVE-2025-62659

LowCVSS 2.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.29%

20th percentile - higher than 20% of all known CVEs

Summary

Cross-Site Scripting (XSS) vulnerability in the CookieConsent extension for MediaWiki by Wikimedia Foundation. Affects versions from v0.1.0 before v2.0.0. The issue is due to improper neutralization of input during web page generation.

Risk Assessment

An attacker could inject malicious scripts, potentially leading to user data theft or session hijacking. Risk applies to sites using this extension.

Recommendation

Update the CookieConsent extension to version v2.0.0 or later. Also apply standard XSS protection mechanisms.

Related vulnerabilities

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki CookieConsent extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki CookieConsent extension: from v0.1.0 before v2.0.0.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS