# Exploit Title: Courier Management System 1.0 - 'First Name' Stored XSS # Exploit Author: Zhaiyi (Zeo) # Date: 2020-12-11 # Google Dork: N/A # Vendor Homepage: https://www.sourcecodester.com/php/14615/task-management-system-using-phpmysqli-source-code.html # Software Link: https://www.sourcecodester.com/download-code?nid=14615&title=Task+Management+System+using+PHP%2FMySQLi+with+Source+Code # Affected Version: Version 1 # Category: Web Application Step 1: Log in to the CMS with any valid user credentials. Step 2: Click on the logged in username on header and select Manage Account. Step 3: Rename the user First Name or Last Name to "<script>alert(1111)</script>". Step 4: Update Profile and this will trigger the XSS. Step 5: Logout and login again and the page will display the domain name.