A vulnerability was found in Campcodes Complete Web-Based School Management System 1.0. It has been classified as problematic. Affected is an unknown function of the file /view/my_student_exam_marks1.php. The manipulation of the argument year leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-263598 is the identifier assigned to this vulnerability.