CVE-2012-6103: Moodle

Medium severity, CVSS 6.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Multiple cross-site request forgery (CSRF) vulnerabilities in user/messageselect.php in the messaging system in Moodle 2.2.x before 2.2.7, 2.3.x before 2.3.4, and 2.4.x before 2.4.1 allow remote attackers to hijack the authentication of arbitrary users for requests that send course messages.

Affected products

• Moodle Moodle: version 2.2.0 only; version 2.2.1 only; version 2.2.2 only; version 2.2.3 only; version 2.2.4 only; version 2.2.5 only; …

Published 2013-01-27. Last modified 2026-06-16.