A vulnerability was found in Campcodes Complete Web-Based School Management System 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /view/student_exam_mark_update_form.php. The manipulation of the argument std_index leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-263492.