In Moodle 3.x, there is XSS via a calendar event name.
{ "nvd_published_at": "2018-01-22T08:29:00Z", "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-07-25T21:07:32Z" }
{ "last_known_affected_version_range": "<= 3.3.3" }
{ "last_known_affected_version_range": "<= 3.2.6" }
{ "last_known_affected_version_range": "<= 3.1.9" }