Edit report at https://bugs.php.net/bug.php?id=60876&edit=1
ID: 60876
User updated by: jiri dot reischig at ecn dot cz
Reported by: jiri dot reischig at ecn dot cz
Summary: max_input_vars corrupt posted data
Status: Open
Type: Bug
Package: *General Issues
PHP Version: 5.3.9
Block user comment: N
Private report: N
New Comment:
I think that halt the execution is good option because there are o lot of
existing scripts that do not have any handling warnings and when the script
don't halt scripts got corrupted data without any information about it. So
corrupted data was stored to the database for example.
Previous Comments:
------------------------------------------------------------------------
[2012-01-25 17:29:53] carloschilazo at gmail dot com
I'm not sure as it would have to absolutley halt the execution;
Some routines maybe in the script to handle those kind of situations, hence
only a
warning is issued
------------------------------------------------------------------------
[2012-01-25 10:03:16] jiri dot reischig at ecn dot cz
Description:
------------
When you post some data to the php script where are more variables than limit
in max_input_vars the php script does not get any information that php don't
put any of data to the system variables (for example $_REQUEST[]).
There is only "PHP Warning" generated but the php script is still running
without any problem with corrupted dataset from post.
Solution will be to stop executing the script if max_input_vars is reached.
Without stoping the script you are working with currupted dataset and you can
make some data inconsistencies in your aplication without any knowledge.
Test script:
---------------
max_input_vars = 1
sending post: test.php?a=1&b=2&c=3
print_r($_REQUEST);
Expected result:
----------------
Stop the script if max_input_vars is reached.
Actual result:
--------------
Array
(
[a] => 1
)
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=60876&edit=1
