The vulnerability in the virtual learning environment Moodle arises from insufficient cleaning of data provided by users at the final authentication stage of LTI. This allows attackers to execute cross-site scripting (XSS) attacks.

The vulnerability in the virtual learning environment Moodle exists due to insufficient cleaning of data provided by users at the final authentication stage of LTI. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks remotely...