Campcodes Online Event Management System process.php sql injection

A vulnerability classified as critical has been found in Campcodes Online Event Management System 1.0. This affects an unknown part of the file /api/process.php. The manipulation of the argument userId 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-259893 was assigned to this vulnerability.