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CVE-2011-4361

CVE-2011-4361

This page contains facts from public vulnerability sources. Check the original advisory before updating.

MediaWiki before 1.17.1 does not check for read permission before handling action=ajax requests, which allows remote attackers to obtain sensitive information by (1) leveraging the SpecialUpload::ajaxGetExistsWarning function, or by (2) leveraging an extension, as demonstrated by the CategoryTree, ExtTab, and InlineEditor extensions.

EPSS 2.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • mediawiki Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:1.15.5-4

    Update to 1:1.15.5-4

  • mediawiki Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:1.15.5-4

    Update to 1:1.15.5-4

  • mediawiki Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:1.15.5-4

    Update to 1:1.15.5-4

Original sources

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