PHPGurukul Daily Expense Tracker System expense-datewise-reports-detailed.php sql injection

A vulnerability classified as critical has been found in PHPGurukul Daily Expense Tracker System 1.1. This affects an unknown part of the file /expense-datewise-reports-detailed.php. The manipulation of the argument fromdate/todate leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.