PHPGurukul Dairy Farm Shop Management System view-invoice.php sql injection

A vulnerability, which was classified as critical, was found in PHPGurukul Dairy Farm Shop Management System 1.3. Affected is an unknown function of the file view-invoice.php. The manipulation of the argument invid leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.