CVE-2011-4293: Moodle

Medium severity, CVSS 6.4. EPSS: 2.4% chance of exploitation in the next 30 days.

The theme implementation in Moodle 2.0.x before 2.0.4 and 2.1.x before 2.1.1 triggers duplicate caching of Cascading Style Sheets (CSS) and JavaScript content, which allows remote attackers to bypass intended access restrictions and write to an operating-system temporary directory via unspecified vectors.

Affected products

• Moodle Moodle: version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.1.0 only

Published 2012-07-16. Last modified 2026-06-16.