Hack The Admin Panel Challenge

Update : The admin bot had some issues. We restarted it. Please try your payloads again. Also please use postb.in to capture requests because bot can crash on unexpected response.

Submit Flag Here :

Hint 1: Admin was too lazy to copy paste links from chats so he added advanced mode.

Hint 2 : Admin copied some code from here : https://stackoverflow.com/questions/37684/how-to-replace-plain-urls-with-links

Note: Please do not make our server sad by performing bruteforce or any DOS attacks. You do not need to perform any kind of bruteforce to solve this challenge. Keep our server happy. :)