CVE-2011-4281: Moodle

Medium severity, CVSS 6.8. EPSS: 1% chance of exploitation in the next 30 days.

Multiple cross-site request forgery (CSRF) vulnerabilities in Moodle 2.0.x before 2.0.2 allow remote attackers to hijack the authentication of arbitrary users for requests that mark the completion of (1) an activity or (2) a course.

Affected products

• Moodle Moodle: version 2.0.0 only; version 2.0.1 only

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