A vulnerability classified as critical was found in PHPGurukul Boat Booking System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/profile.php of the component My Profile Page. The manipulation of the argument sadminusername/fullname/emailid/mobilenumber leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The initial researcher advisory only mentions the parameter "mobilenumber" to be affected. But it must be assumed that other parameters are affected as well.