CVE-2010-1190: Mediawiki

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

thumb.php in MediaWiki before 1.15.2, when used with access-restriction mechanisms such as img_auth.php, does not check user permissions before providing scaled images, which allows remote attackers to bypass intended access restrictions and read private images via unspecified manipulations.

Affected products

• Mediawiki Mediawiki: up to and including 1.15.1; version 1.1.0 only; version 1.2.0 only; version 1.2.1 only; version 1.2.2 only; version 1.2.3 only; …

Published 2010-03-31. Last modified 2026-06-16.