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[Easy Pwn] [For 405] Simple shellcode #20

@weakphish

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@weakphish

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Simple 405 targeted shellcode exploit. Buffer overflow to executable stack.

Welcome to PackShell, the newest POSIX-Incompatible shell, written by the fine folks over at HackPack. Enter your command below.

$ _

Solution

The program appears to be a shell akin to bash, so the user will likely think it's a game of some sort when in fact the exploit is that the user input is vulnerable to an overflow to an executable stack. Might provide a hint about compiling with an executable stack if necessary.

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