greyctf-2022 WEB
题目作者: 未知
一 血: cailan
一血奖励: 0金币
解 决: 4
提 示:
描 述:
a simple web which assign user a default name and store into cookie when they first visit the website. When the user visit the website again, the backend will retrieve the cookie and inject name into system variable called name and then call system('echo $name') to greet the player.