CVE Catalog

CVE-2025-62661

MediumCVSS 6.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.35%

27th percentile - higher than 27% of all known CVEs

Summary

Incorrect Default Permissions vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension: from 1.43 before 1.44.

Risk Assessment

An attacker can access functionality they should not have permissions for, potentially leading to unauthorized actions in the MediaWiki system.

Recommendation

Update the extensions to version 1.44 or later and verify ACL permission configuration.

Related vulnerabilities

Original NVD description (English source)

Incorrect Default Permissions vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension: from 1.43 before 1.44.

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