CVE-2018-1134: Moodle

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in Moodle 3.x. Students who submitted assignments and exported them to portfolios can download any stored Moodle file by changing the download URL.

Affected products

• Moodle Moodle: from 3.1.0, up to and including 3.1.11; from 3.2.0, up to and including 3.2.8; from 3.3.0, up to and including 3.3.5; from 3.4.0, up to and including 3.4.2

Published 2018-05-25. Last modified 2026-06-17.