Moodle 4.0.x < 4.0.9 XSS Risk on groups page

According to its self-reported version, the Moodle install hosted on the remote host is 3.11.x prior to 3.11.15, 4.0.x prior to 4.0.9, 4.1.x prior to 4.1.4 or 4.2.x prior to 4.2.1. It is, therefore, affected by a Cross-Site Scripting in content on the groups page. Note that the scanner has not...