#32701 [Opn->Bgs]: Safe-mode popen(): escaping problem
| From: | sniper@php.net | Date: | Thu, 14 Apr 2005 07:51:58 +0000 |
| Subject: | #32701 [Opn->Bgs]: Safe-mode popen(): escaping problem | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-77518@lists.php.net to get a copy of this message | ||
ID: 32701
Updated by: sniper@php.net
Reported By: kosmo at miechow dot com
-Status: Open
+Status: Bogus
Bug Type: Filesystem function related
Operating System: Linux
PHP Version: 5.0.4
New Comment:
This is how it works. No bug here.
Previous Comments:
------------------------------------------------------------------------
[2005-04-14 09:22:15] kosmo at miechow dot com
Description:
------------
In safe-mode popen() is escaping command line by calling
php_escape_shell_cmd(). This funcion escaping command line,
and changing valid command arguments. IMHO there should be any way to
disable this escaping and run in safe-mode.
Reproduce code:
---------------
<?php
$r = popen("echo '-=< Test >=-'", "r");
print(stream_get_contents($r));
pclose($r);
?>
Expected result:
----------------
-=< Test >=-
Actual result:
--------------
-=\< Test \>=-
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=32701&edit=1