Webgoat Password Reset 6 -

POST /WebGoat/PasswordReset/reset/reset-password/answer-security-question Host: localhost:8080 ... username=tom&securityQuestion=What+is+your+favorite+color%3F&answer=red The trick: the server does not verify if the username matches the person answering the question. Change the username parameter to your own account (e.g., attacker ) but keep the securityQuestion and answer unchanged.

WebGoat (OWASP’s deliberately insecure web application) is the perfect training ground for understanding real-world security flaws. Lesson 6 – Password Reset focuses on a classic logic flaw: Insecure Password Recovery .

The request will look something like this: