The moodlenetprofile user profile field required extra sanitizing to prevent a stored XSS risk. This affects versions 3.9 to 3.9.1. Fixed in 3.9.2.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25627
Reference (s):
- https://moodle.org/mod/forum/discuss.php?d=410839
- URL: https://moodle.org/mod/forum/discuss.php?d=410839