#22773 [Ctl]: posted form variables mixed
| From: | iliaa@php.net | Date: | Thu, 27 Mar 2003 18:16:04 +0000 |
| Subject: | #22773 [Ctl]: posted form variables mixed | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-36601@lists.php.net to get a copy of this message | ||
ID: 22773
Updated by: iliaa@php.net
Reported By: joe at mcknight dot de
Status: Critical
Bug Type: CGI related
Operating System: Linux
PHP Version: 4.3.2-RC
New Comment:
This problem is a rather interesting one, it appears that in CGI the
entire POST data makes into the enviroment. You can see this by adding
a printf() to _php_import_environment_variables() function. The last
element will contain the entire POST string. If that string contains a
'=', then data before the '=' becomes the key (variable name) and the
rest the variable content. Meaning that by the time the POST variables
are registered $suchstr already has a value.
One way to fix this is to prevent duplicate variable registration by
breaking on the 1st invalid entry from the enviroment inside
_php_import_environment_variables(), which happens to be the script
name, which is followed by either the POST data or random garbage.
Here is the relavent patch: http://bb.prohost.org/22773.txt
Previous Comments:
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[2003-03-25 05:52:58] moriyoshi@php.net
Related to bug #22612
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[2003-03-24 18:33:26] rasmus@php.net
That means a command-line test case in tests/basic should fail as well.
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[2003-03-24 18:17:01] sniper@php.net
It doesn't matter. I tried two different ways, both failed.
For example (otherwise default httpd.conf):
AddType application/x-httpd-php .php
ScriptAlias /php/ "/www/apache/cgi-bin/"
Action application/x-httpd-php /php/php-cgi
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[2003-03-24 18:12:23] rasmus@php.net
How are you triggering the cgi? ie. what does your Apache config look
like?
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[2003-03-24 18:06:58] sniper@php.net
making critical (should really be fixed before 4.3.2 goes gold..)
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The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/22773
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Edit this bug report at http://bugs.php.net/?id=22773&edit=1