CVE-2021-26247

As an unauthenticated remote user, visit "http:///auth_changepassword.php?ref=" to successfully execute the JavaScript payload present in the "ref" URL parameter.

CVE-2021-23225

Cacti 1.1.38 allows authenticated users with User Management permissions to inject arbitrary web script or HTML in the "new_username" field during creation of a new user via "Copy" method at user_admin.php.

CVE-2021-3816

Cacti 1.1.38 allows authenticated users with User Management permissions to inject arbitrary HTML in the group_prefix field during the creation of a new group via "Copy" method at user_group_admin.php.