CVE-2015-0216: Moodle

Low severity, CVSS 3.5. EPSS: 1.4% chance of exploitation in the next 30 days.

access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted essay feedback.

Affected products

• Moodle Moodle: version 2.8.0 only; version 2.8.1 only

Published 2015-06-01. Last modified 2026-06-17.