A vulnerability has been found in Campcodes Complete Web-Based School Management System 1.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /view/timetable_grade_wise.php. The manipulation of the argument grade leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-263119.