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Challenge | 2020 | CSICTF | Linux | AKA

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WriteUp来源

https://dunsp4rce.github.io/csictf-2020/linux/2020/07/22/AKA.html

by AnandSaminathan

题目描述

"Cows are following me everywhere I go. Help, I'm trapped!"

题目考点

解题思路

The given nc command connected to a linux shell where most of the commands were aliased with cowsay. Instead of fixing the alias, we spawned a shell using bash (which wasn't aliased) and printed the flag.

Flag

1
csictf{1_4m_cl4rk3_k3nt}