dedecms上传漏洞(uploadsafe.inc.php)

overme6个月前 (10-17)网页设计366
文件:uploadsafe.inc.php
路径:…/include/uploadsafe.inc.php

解决方案:

1、查找文件位置:/include/uploadsafe.inc.php  ,大概在42行左右,找到:

${$_key.’_size’} = @filesize($$_key);
}
修改为:

${$_key.’_size’} = @filesize($$_key);
      } $imtypes = array(“image/pjpeg”, “image/jpeg”, “image/gif”, “image/png”, “image/xpng”, “image/wbmp”, “image/bmp”); if(in_array(strtolower(trim(${$_key.’_type’})), $imtypes)) { $image_dd = @getimagesize($$_key); if($image_dd == false){ continue; } if (!is_array($image_dd)) { exit(‘Upload filetype not allow !’); } }

2、查找文件位置:/include/uploadsafe.inc.php  ,找到(第二次出现的地方):

$image_dd = @getimagesize($$_key);
修改为:

$image_dd = @getimagesize($$_key); if($image_dd == false){ continue; }

原文链接:https://blog.csdn.net/L_melody/article/details/86550344

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