Campcodes Complete Web-Based School Management System timetable_update_form.php sql injection

A vulnerability has been found in Campcodes Complete Web-Based School Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file /view/timetable_update_form.php. The manipulation of the argument grade leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-265990 is the identifier assigned to this vulnerability.