SourceCodester Canteen Management System changeUsername.php sql injection

A vulnerability was found in SourceCodester Canteen Management System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file changeUsername.php. The manipulation of the argument username leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-223304.