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Bug #30308 system command execution with echo()
Submitted: 2004-10-02 12:28 UTC Modified: 2004-10-02 12:57 UTC
Avg. Score:5.0 ± 0.0
Reproduced:0 of 0 (0.0%)
From: czke at czke dot com Assigned:
Status: Not a bug Package: Strings related
PHP Version: Irrelevant OS: Linux
Private report: No CVE-ID: None
 [2004-10-02 12:28 UTC] czke at czke dot com
It is posibble to execute system commands with echo using the  "`".
My opinion is that with  a string function this should not be posible.

Reproduce code:
echo "<pre>";
echo `ls -l /`;


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 [2004-10-02 12:57 UTC]
Sorry, but your problem does not imply a bug in PHP itself.  For a
list of more appropriate places to ask for help using PHP, please
visit as this bug system is not the
appropriate forum for asking support questions. 

Thank you for your interest in PHP.

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