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TI-2024-32105 Aliases CVE-2024-47841GHSA-44q7-44r8-rqj7

Path traversal when loading stylesheets

Priority HIGH 70CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.34566 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Mediawiki - CSS Extension (The Wikimedia Foundation): 1.42.2, 1.41.3, 1.39.9

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Wikimedia FoundationMediawiki - CSS Extension1.42.x to before 1.42.2; 1.41.x to before 1.41.3; 1.39.x to before 1.39.91.42.2, 1.41.3, 1.39.9Patch availableCNA
  • Mediawiki - CSS Extension VendorWikimedia Foundation Affected 1.42.x to before 1.42.2; 1.41.x to before 1.41.3; 1.39.x to before 1.39.9 Fixed in 1.42.2, 1.41.3, 1.39.9 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wikimedia:wikimedia-extensions-css:*:*:*:*:*:*:*:*1.39.0 to before 1.39.9; 1.41.0 to before 1.41.3; 1.42.0 to before 1.42.2VulnerableWikimedia Foundation
  • cpe:2.3:a:wikimedia:wikimedia-extensions-css:*:*:*:*:*:*:*:* Versions 1.39.0 to before 1.39.9; 1.41.0 to before 1.41.3; 1.42.0 to before 1.42.2 Vulnerable ·Wikimedia Foundation

Remediation

  • Fix · CNA Mediawiki - CSS Extension (The Wikimedia Foundation) Fixed in 1.42.2, 1.41.3, 1.39.9

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    The Wikimedia Foundation Mediawiki - CSS Extension 1.39.9, 1.41.3, 1.42.2

    2 records Highest priority Priority HIGH 2 HIGH

    Other records, highest priority first

    • TI-2024-32106 CSS sanitizer used incorrectly, and is easily bypassedPriority HIGH 70
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47841
  2. 2026-10-03 Alias added: GHSA-44q7-44r8-rqj7

References

Exploit 1

Patch 1

Advisory 1

  • TI-2024-32106 CSS sanitizer used incorrectly, and is easily bypassed CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences