itsourcecode Library Management System Forgot.java search sql injection

A vulnerability was found in itsourcecode Library Management System 1.0. It has been rated as critical. Affected by this issue is the function Search of the file library_management/src/Library_Management/Forgot.java. The manipulation of the argument txtuname leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.