CVE-2015-3177: Moodle

Low severity, CVSS 3.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Moodle 2.8.x before 2.8.6 does not consider the tool/monitor:subscribe capability before entering subscriptions to site-wide event-monitor rules, which allows remote authenticated users to obtain sensitive information via a subscription request.

Affected products

• Moodle Moodle: version 2.8.0 only; version 2.8.1 only; version 2.8.2 only; version 2.8.3 only; version 2.8.4 only; version 2.8.5 only

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