SourceCodester Alphaware Simple E-Commerce System edit_customer.php sql injection

A vulnerability was found in SourceCodester Alphaware Simple E-Commerce System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file function/edit_customer.php. The manipulation of the argument firstname/mi/lastname with the input a' RLIKE SLEEP(5) AND 'dAbu'='dAbu leads to sql injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. VDB-223406 is the identifier assigned to this vulnerability.