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
Try to load
/admin and observe that you get blocked.
Observe 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
X-Original-URL header to
/admin. Observe that you can now access the admin page.
To delete the user
?username=carlos to the real query string, and change the
X-Original-URL path to