Alumni Management System 1.0 Cross Site Scripting

                							

                # Exploit Title: Stored XSS on Alumni Management System 
# Date: 23/10/2020
# Exploit Author: Valerio Alessandroni
# Vendor Homepage: https://www.sourcecodester.com
# Software Link: https://www.sourcecodester.com/php/14524/alumni-management-system-using-phpmysql-s ource-code.html
# Version: 1.0
# Tested on: ubuntu 18.04
# CVE : CVE-2020-28071
# Description:
An attacker after the admin authentication, can upload an image in the gallery, using a XSS payload in the description textarea called "about" and reach a stored XSS.
# Reproduction:
- Login as "admin"
- upload an image in the gallery area in the administration panel injecting Javascript code in the textarea called "about"
- The obtained XSS affects the administration panel (ex: http://127.0.0.1/admin/index.php?page=gallery) and
the public gallery (ex: http://127.0.0.1/index.php?page=gallery)
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