CVE-2015-5264: Moodle

Medium severity, CVSS 5.4. EPSS: 1.4% chance of exploitation in the next 30 days.

The lesson module in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 allows remote authenticated users to bypass intended access restrictions and enter additional answer attempts by leveraging the student role.

Affected products

• Moodle Moodle: up to and including 2.6.11; version 2.7.0 only; version 2.7.1 only; version 2.7.2 only; version 2.7.3 only; version 2.7.4 only; …

Published 2016-02-22. Last modified 2026-06-17.