GHSA-hhxf-w8hj-43w6Low

Moodle vulnerable to Cross-site Scripting

Published
May 13, 2022
Last Modified
April 11, 2025

🔗 CVE IDs covered (1)

📋 Description

Cross-site scripting (XSS) vulnerability in the fix_non_standard_entities function in the KSES HTML text cleaning library (weblib.php), as used in Moodle 1.8.x before 1.8.12 and 1.9.x before 1.9.8, allows remote attackers to inject arbitrary web script or HTML via crafted HTML entities.

🎯 Affected products2

  • composer/moodle/moodle:>= 1.8.0, < 1.8.12
  • composer/moodle/moodle:>= 1.9.0, < 1.9.8

🔗 References (5)