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README.md

README.md

Margaret (Web - 250pts)

solver : 2 (jinmoxjinmo123, JeonYoungSin)

This challenge is RCE via session lfi challenge.
I made a challenge for the 2018 layer7 ctf.

  • Environment
    • Apache/2.4.18 (Ubuntu)
    • PHP 7.0.28-0ubuntu0.16.04.1
    • sqlite 3.11.0

php.ini - disable_functions

disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,
pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,
pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
system,passthru,exec,shell_exec

Revenge version of this challenge is ready.
Please contact me if you need revenge version.

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