CVE-2011-4306

Name of the Vulnerable Software and Affected Versions Moodle versions 1.9.x through 1.9.13

Description A cross-site scripting (XSS) issue allows remote authenticated users to inject arbitrary web script or HTML via crafted data in the course/editsection.html page. This could potentially lead to unauthorized actions on behalf of the user.

Recommendations For Moodle versions 1.9.x through 1.9.13, update to version 1.9.14 or later to resolve the issue. As a temporary workaround, consider restricting access to the course/editsection.html page to minimize the risk of exploitation.