SQL injection vulnerability in Hospital Management System Project in ASP.Net MVC 1 allows aremote attacker to execute arbitrary code via the btn_login_b_Click function of the Loginpage.aspx
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.