note 108537 added to security.variables
| From: | step8601 at email dot com | Date: | Fri, 04 May 2012 15:04:35 +0000 |
| Subject: | note 108537 added to security.variables | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-187475@lists.php.net to get a copy of this message | ||
"Now when processing the form... check the value of your token"
What if a user legitimately goes to your site and generates a token and then uses that token and
adds a dangerous fieldname to a static form that now has a legit token during the session?
<form name="newform" action="index.php" method="post">
<input type="text" name="potentialeveilfield" value="" size 30
/>
<input type="hidden" name="token" value="<?php echo
maketoken(newform, $userid); //$userid here could be user profile id ?>" />
<input type="submit" />
</form>
<form name="newform" action="index.php" method="post">
<input type="text" name="potentialeveilfield" value="" size 30
/>
<input type="hidden" name="token" value="9l3j34509u0ueroiu34u345"
/>
<input type="submit" />
</form>
----
Server IP: 69.147.83.197
Probable Submitter: 72.94.164.28
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Manual Page -- http://www.php.net/manual/en/security.variables.php
Edit -- https://master.php.net/note/edit/108537
Del: integrated -- https://master.php.net/note/delete/108537/integrated
Del: useless -- https://master.php.net/note/delete/108537/useless
Del: bad code -- https://master.php.net/note/delete/108537/bad+code
Del: spam -- https://master.php.net/note/delete/108537/spam
Del: non-english -- https://master.php.net/note/delete/108537/non-english
Del: in docs -- https://master.php.net/note/delete/108537/in+docs
Del: other reasons-- https://master.php.net/note/delete/108537
Reject -- https://master.php.net/note/reject/108537
Search -- https://master.php.net/manage/user-notes.php