# Exploit Title: School Event Attendance Monitoring System 1.0 - 'Item Name' Stored Cross-Site Scripting # Date: 2021-02-11 # Exploit Author: Suresh Kumar # Vendor Homepage: https://www.sourcecodester.com/ # Software Link: https://www.sourcecodester.com/php/12613/php-attendance-monitoring-system-barcode-scanning.html # Software: School Event Attendance Monitoring System 1.0 # Tested on Windows 10 XAMPP # This application is vulnerable to Stored XSS vulnerability. # Vulnerable Page: http://localhost/attendance/sanction # Vulnerable functionality: 'Add Sanction ' # Vulnerable Input Field : Item Name # Payload used: "> # POC: Whenever we will go to the page (http://localhost/attendance/sanction) where the script is injected, the stored script will be executed. # You will see your Javascript code (XSS) executed.