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[护网杯 2018]easy_tornado
ssti 注入点在 msg
注入49出现 orz 应该是有过滤
1正常hint 里缺 cookie_secret
该项在 handler.settings
Handler 这个对象,Handler 指向的处理当前这个页面的 RequestHandler 对象
RequestHandler 中并没有 settings 这个属性,与 RequestHandler 关联的 Application 对象(Requestion.application)才有 setting 这个属性
handler 指向 RequestHandler
而 RequestHandler.settings 又指向 self.application.settings
所有 handler.settings 就指向 RequestHandler.application.settings 了!
然后按 hint 里的 MD5 加密过后传参
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| ?filename=/fllllllllllllag&filehash=ff92d5623223cadc00efabfc7676f9fe
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filehash 不同 请自行加密
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[BJDCTF2020]The mystery of ip
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| <?php require_once('header.php'); require_once('./libs/Smarty.class.php'); $smarty = new Smarty(); if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip=$_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip=$_SERVER['HTTP_X_FORWARDED_FOR']; } else { $ip=$_SERVER['REMOTE_ADDR']; } echo "<div class=\"container panel1\"> <div class=\"row\"> <div class=\"col-md-4\"> </div> <div class=\"col-md-4\"> <div class=\"jumbotron pan\"> <div class=\"form-group log\"> <label><h2>Your IP is : "; $smarty->display("string:".$ip); echo " </h2></label> </div> </div> </div> <div class=\"col-md-4\"> </div> </div> </div>"; ?>
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[BJDCTF2020]Cookie is so stable
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