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Bug #49065 "disable_functions" php.ini option does not work on Zend extensions
Submitted: 2009-07-26 15:23 UTC Modified: 2009-07-29 00:19 UTC
From: yoram dot b at zend dot com Assigned:
Status: Closed Package: Scripting Engine problem
PHP Version: 5.*, 6SVN (2009-07-26) OS: *
Private report: No CVE-ID: None
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From: yoram dot b at zend dot com
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 [2009-07-26 15:23 UTC] yoram dot b at zend dot com
Description:
------------
that is actually easy, in main.c :
1991     php_ini_register_extensions(TSRMLS_C);
1992     zend_startup_modules(TSRMLS_C);
1993
1994     /* disable certain classes and functions as requested by php.ini */
1995     php_disable_functions(TSRMLS_C);
1996     php_disable_classes(TSRMLS_C);
1997
1998     /* start Zend extensions */
1999     zend_startup_extensions();
As you can see, zend_extensions are started after php_disable_functions()

That might be a security whole, at list when not documented.


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 [2009-07-26 15:25 UTC] yoram dot b at zend dot com
security hole, of course...)
 [2009-07-29 00:17 UTC] svn@php.net
Automatic comment from SVN on behalf of stas
Revision: http://svn.php.net/viewvc/?view=revision&revision=286478
Log: fix extension functions disabling (bug #49065)
 [2009-07-29 00:18 UTC] svn@php.net
Automatic comment from SVN on behalf of stas
Revision: http://svn.php.net/viewvc/?view=revision&revision=286479
Log: report fix for bug #49065
 [2009-07-29 00:19 UTC] stas@php.net
This bug has been fixed in SVN.

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fixed, thanks
 
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