SourceCodester Event Registration System sql injection

A vulnerability was found in SourceCodester Event Registration System 1.0 and classified as critical. This issue affects some unknown processing of the file /classes/Master.php?f=load_registration. The manipulation of the argument last_id/event_id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-265199.