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