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Epoch

端口扫描

root@ip-10-10-208-99:~/epoch# nmap -sT -p- --min-rate 1000 10.10.220.56

Starting Nmap 7.60 ( https://nmap.org ) at 2023-09-06 03:04 BST
Nmap scan report for ip-10-10-220-56.eu-west-1.compute.internal (10.10.220.56)
Host is up (0.00024s latency).
Not shown: 65533 closed ports
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
MAC Address: 02:FA:ED:56:4E:9D (Unknown)

Nmap done: 1 IP address (1 host up) scanned in 2.12 seconds

80

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其功能是时间戳转换, 我们在此尝试命令注入,结果发现存在漏洞

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后渗透

challenge

利用上面的命令注入漏洞来获取一个 Shell

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提示内容 : The developer likes to store data in environment variables, can you find anything of interest there?

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