EPSS
Percentile
29.4%
Moodle is vulnerable to cross-site scripting (XSS) attacks. An authenticated user can inject and execute arbitrary Javascript using the admin/webservice/service.php page through the name field.
admin/webservice/service.php
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-31694
openwall.com/lists/oss-security/2012/05/23/2