记一道SSRF配合SQL注入的题. 喜欢在做题之前扫一下网站的目录,扫到了robots.txt文件可以访问,拿到user.php.bak的源码.同时还有flag.php. <?php class UserInfo { public $name = ""; public $age = 0; public $blog = ""; public function __construct($name, $age, $blog) { $this->name = $…
一.通配符简介: 一般来讲,通配符包含*和?,都是英文符号,*用来匹配任意个任意字符,?用来匹配一个任意字符. 举个例子使用通配符查看文件,可以很名下看到打卡的文件是/etc/resolv.conf: └─[$]> /???/r????v.c??f # # macOS Notice # # This file is not consulted for DNS hostname resolution, address # resolution, or the DNS query routing m…