A vulnerability was found in Campcodes Complete Web-Based School Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /view/student_exam_mark_insert_form1.php. The manipulation of the argument grade leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264445 was assigned to this vulnerability.