此外,WHOIS服务始终需要使用一个数据库来存储和提取信息。因此,在查询用户提供的某些信息时,可能会存在SQL注入的风险。例如,执行:whois -h 10.10.10.155 -p 43 "a') or 1=1#",您可能能够提取所有存储在数据库中的信息。
Shodan
port:43 whois
HackTricks 自动命令
Protocol_Name: WHOIS #Protocol Abbreviation if there is one.
Port_Number: 43 #Comma separated if there is more than one.
Protocol_Description: WHOIS #Protocol Abbreviation Spelled out
Entry_1:
Name: Notes
Description: Notes for WHOIS
Note: |
The WHOIS protocol serves as a standard method for inquiring about the registrants or holders of various Internet resources through specific databases. These resources encompass domain names, blocks of IP addresses, and autonomous systems, among others. Beyond these, the protocol finds application in accessing a broader spectrum of information.
https://book.hacktricks.xyz/pentesting/pentesting-smtp
Entry_2:
Name: Banner Grab
Description: Grab WHOIS Banner
Command: whois -h {IP} -p 43 {Domain_Name} && echo {Domain_Name} | nc -vn {IP} 43