1. Web Security Academy
  2. CSRF
  3. Lab

Lab: CSRF with broken Referer validation

PRACTITIONER

This lab's email change functionality is vulnerable to CSRF. It attempts to detect and block cross domain requests, but the detection mechanism can be bypassed.

To solve the lab, use your exploit server to host an HTML page that uses a CSRF attack to change the viewer's email address.

You can log in to your own account using the following credentials: wiener:peter

Find CSRF vulnerabilities using Burp Suite

The benefits of working through PortSwigger's Web Security Academy

Get started with the Web Security Academy where you can practise exploiting vulnerabilities on realistic targets .. and its free!

Already got an account? Login here