What’s Vulnerable › Vulnerabilities

CVE-2024-47841: Path traversal when loading stylesheets

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 34.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-10-05 · updated 2026-06-17
• Weakness: CWE-22

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Path Traversal.This issue affects Mediawiki - CSS Extension: from 1.42.X before 1.42.2, from 1.41.X before 1.41.3, from 1.39.X before 1.39.9.

Affected products

• The Wikimedia Foundation Mediawiki - CSS Extension: from 1.39.0 before 1.39.9; from 1.41.0 before 1.41.3; from 1.42.0 before 1.42.2 — fixed in 1.39.9, 1.41.3, 1.42.2

How to fix

Upgrade to a fixed version: The Wikimedia Foundation Mediawiki - CSS Extension 1.39.9, 1.41.3, 1.42.2. Check the vendor advisory for mitigations.

References

• https://gerrit.wikimedia.org/r/q/I46613d8d50fc978bdac58e2b312ee03324c1edc8
• https://phabricator.wikimedia.org/T368628
• https://phabricator.wikimedia.org/T369486

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