A vulnerability, which was classified as critical, was found in Campcodes Online Examination System 1.0. This affects an unknown part of the file /adminpanel/admin/query/deleteQuestionExe.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-258033 was assigned to this vulnerability.