CVE-2010-2230: Moodle

Medium severity, CVSS 4.0. EPSS: 2.2% chance of exploitation in the next 30 days.

The KSES text cleaning filter in lib/weblib.php in Moodle before 1.8.13 and 1.9.x before 1.9.9 does not properly handle vbscript URIs, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via HTML input.

Affected products

• Moodle Moodle: up to and including 1.8.12; version 1.1.1 only; version 1.2.0 only; version 1.2.1 only; version 1.3.0 only; version 1.3.1 only; …

Published 2010-06-28. Last modified 2026-06-16.