Try to load
/adminand observe that you get blocked. Notice that the response is very plain, suggesting it may originate from a front-end system.
Send the request to Burp Repeater. Change the URL in the request line to
/and add the HTTP header
X-Original-URL: /invalid. Observe that the application returns a "not found" response. This indicates that the back-end system is processing the URL from the
Change the value of the
/admin. Observe that you can now access the admin page.
?username=carlosto the real query string, and change the
Lab: URL-based access control can be circumvented
This website has an unauthenticated admin panel at
/admin, but a front-end system has been configured to block external access to that path. However, the back-end application is built on a framework that supports the
To solve the lab, access the admin panel and delete the user