php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #54527 When %00 on POST deletes key-value pair
Submitted: 2011-04-14 04:12 UTC Modified: 2013-07-17 15:38 UTC
From: qiq9 at eloy dot serralaban dot com dot ar Assigned:
Status: No Feedback Package: Unknown/Other Function
PHP Version: Irrelevant OS: Linux kernel:2.6.18-194.26.1.el5
Private report: No CVE-ID: None
View Add Comment Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
You can add a comment by following this link or if you reported this bug, you can edit this bug over here.
(description)
Block user comment
Status: Assign to:
Package:
Bug Type:
Summary:
From: qiq9 at eloy dot serralaban dot com dot ar
New email:
PHP Version: OS:

 

 [2011-04-14 04:12 UTC] qiq9 at eloy dot serralaban dot com dot ar 
Description:
------------
When posting %00, it does not add it to $_POST or $_REQUEST arrays.

Example:
POST http://kemio.com.ar/bug.php HTTP/1.1
Host: kemio.com.ar
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:2.0b11) Gecko/20100101 Firefox/4.0b11
Content-Length: 15
Connection: Keep-Alive

uno=1%002&dos=2

Test script:
---------------
...
<tr><th colspan="2">$_POST</th></tr>
<?php
foreach($_POST as $k=>$v)
 print("<tr><th>$k</th><td>$v</td></tr>\n");
?><tr><th colspan="2">$_SERVER</th></tr>
...

Expected result:
----------------
...
<tr><th colspan="2">$_POST</th></tr>
<tr><th>uno</th><td>1</td></tr>
<tr><th>dos</th><td>2</td></tr>
<tr><th colspan="2">$_SERVER</th></tr>
...

Actual result:
--------------
...
<tr><th colspan="2">$_POST</th></tr>
<tr><th>dos</th><td>2</td></tr>
<tr><th colspan="2">$_SERVER</th></tr>
...

Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2011-04-19 08:39 UTC] aharvey@php.net
-Status: Open +Status: Feedback
 [2011-04-19 08:39 UTC] aharvey@php.net 
Which SAPI, Web server and version of PHP are you using, and what is the filter.default configuration setting set to in phpinfo()? Additionally, do you have any extensions loaded that may change the way PHP operates, such as Suhosin?

I can't reproduce this under Apache (using the apache2handler SAPI), for the record.
 [2011-04-19 23:59 UTC] qiq9 at eloy dot serralaban dot com dot ar
-Status: Feedback +Status: Open
 [2011-04-19 23:59 UTC] qiq9 at eloy dot serralaban dot com dot ar 
I'll check and post it. It happens on a server I hired.
 [2013-07-17 15:38 UTC] arpad@php.net
-Status: Open +Status: No Feedback
 [2013-07-17 15:38 UTC] arpad@php.net 
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Wed May 01 21:01:29 2024 UTC