Wchat PHP AJAX Chat Script 1.5 Cross Site Scripting

Wchat PHP AJAX Chat Script version 1.5 suffers from a persistent cross site scripting vulnerability.

MD5 | f581a1f41ea6f01cdb6ce90c2cc33f97

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# Exploit Title: Wchat - Fully Responsive PHP AJAX Chat Script  1.5 - 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 .

Source: packetstormsecurity.com