note 21447 added to function.stristr
| From: | blaster at jazz4ever dot tk | Date: | Mon, 13 May 2002 19:44:27 +0000 |
| Subject: | note 21447 added to function.stristr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-30594@lists.php.net to get a copy of this message | ||
do not use this function to detect the extension of a file( stristr($filename,".jpg"); )
because double extensions can be used (eg file.jpg.vbs) which could cause non-supported files to be
uploaded etc.
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http://www.php.net/manual/en/function.stristr.php
http://master.php.net/manage/user-notes.php?action=edit+21447
http://master.php.net/manage/user-notes.php?action=delete+21447
http://master.php.net/manage/user-notes.php?action=reject+21447