CVE-2014-7845: Moodle

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

The generate_password function in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not provide a sufficient number of possible temporary passwords, which allows remote attackers to obtain access via a brute-force attack.

Affected products

• Moodle Moodle: up to and including 2.4.11; version 2.5.0 only; version 2.5.1 only; version 2.5.2 only; version 2.5.3 only; version 2.5.4 only; …

Published 2014-11-24. Last modified 2026-06-17.