User Registration And Login And User Management System 3.0 Cross Site Scripting

`# Exploit Title: User Registration & Login and User Management System v3.0 - Stored Cross-Site Scripting (XSS)  
# Google Dork: NA  
# Date: 19/08/2023  
# Exploit Author: Ashutosh Singh Umath  
# Vendor Homepage: https://phpgurukul.com  
# Software Link: https://phpgurukul.com/user-registration-login-and-user-management-system-with-admin-panel/  
# Version: 3.0  
# Tested on: Windows 11  
# CVE : Requested  
  
  
Description  
  
User Registration & Login and User Management System With admin panel 3.0 application from PHPgurukul is vulnerable to  
Persistent XSS via the fname, lname, email, and contact field name. When User logs in or the admin user logs in the payload gets executed.  
  
POC  
  
User side  
1. Go to the user registration page http://localhost/loginsystem.  
2. Enter <img src="x" onerror=alert(document.cookie)> in one of the  
fields (first name, last name, email, or contact).  
3. Click sign up.  
  
Admin side  
1. Login to admin panel http://localhost/loginsystem/admin.  
2. After login successfully go to manage user page.  
3. Payload  
  
  
Thanks and Regards,  
  
Ashutosh Singh Umath  
  
`