In the process of hacking a web application, attackers manipulate the HTTP requests to subvert the application authorization schemes by modifying input fields and parameters that are passed to the…

In the process of hacking a web application, attackers manipulate the HTTP requests to subvert the application authorization schemes by modifying input fields and parameters that are passed to the application. An attacker can use these flaws to first access the web application using a low privileged account and then escalate privileges to access protected resources. What attack has been carried-out?