GHSA-3gm8-32vv-q8mpMedium

Moodle Cross-site Scripting vulnerability in the KSES text cleaning filter

Published
May 13, 2022
Last Modified
February 7, 2024

🔗 CVE IDs covered (1)

📋 Description

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 products2

  • composer/moodle/moodle:< 1.8.13
  • composer/moodle/moodle:>= 1.9.0, < 1.9.9

🔗 References (19)