Skip to main content
← All vulnerabilities
CVE-2020-15005GHSA-XPV7-93CM-4MXVBIT-MEDIAWIKI-2020-15005

In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_a

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.31.8, 1.33.4, 1.34.2
None on Exploit-DB, Metasploit or GitHub

Summary

In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them. This occurs because Cache-Control and Vary headers were mishandled.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

  • mediawiki/corePackagist

    fixed in 1.31.8

  • mediawiki/corePackagist

    From 1.32.0 · fixed in 1.33.4

  • mediawiki/corePackagist

    From 1.34.0 · fixed in 1.34.2

References 8

phabricator.wikimedia.org

gerrit.wikimedia.org

lists.wikimedia.org

lists.fedoraproject.org

debian.org

lists.debian.org