GHSA-97qf-pq7x-964mMediumCVSS 6.1

Moodle Cross-site Scripting vulnerability

Published
February 17, 2023
Last Modified
March 2, 2023

🔗 CVE IDs covered (1)

CVE-2023-23921 →

📋 Description

The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.

🎯 Affected products4

  • composer/moodle/moodle:< 3.9.19
  • composer/moodle/moodle:>= 3.10.0, < 3.11.12
  • composer/moodle/moodle:>= 4.0.0-beta, < 4.0.6
  • composer/moodle/moodle:>= 4.1.0-beta, < 4.1.1

🔗 References (5)