SourceCodester Garbage Collection Management System login.php sql injection

A vulnerability was found in SourceCodester Garbage Collection Management System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file login.php. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The initial researcher advisory only mentions the parameter "username" to be affected. But it must be assumed that the parameter "password" is affected as well.