From:             root at 80sec dot com
Operating system: Linux/win
PHP version:      5.2.9
PHP Bug Type:     Unknown/Other Function
Bug description:  php create_function commond injection vulnerability

Description:
------------
there is a commond injection in this function,you can EXECUTE your php
code directly but not CREATE a lambda-style function.It is very useful when
sometimes you can create a function but cann¡¯t call your function.



Reproduce code:
---------------
<?php
$newfunc = create_function('', '};phpinfo();//');
?> 

Expected result:
----------------
phpinfo executes runtime,needn't call newfunc.

Actual result:
--------------
phpinfo executes runtime,needn't call newfunc.

-- 
Edit bug report at http://bugs.php.net/?id=48231&edit=1
-- 
Try a CVS snapshot (PHP 5.2):        
http://bugs.php.net/fix.php?id=48231&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):        
http://bugs.php.net/fix.php?id=48231&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):        
http://bugs.php.net/fix.php?id=48231&r=trysnapshot60
Fixed in CVS:                        
http://bugs.php.net/fix.php?id=48231&r=fixedcvs
Fixed in CVS and need be documented: 
http://bugs.php.net/fix.php?id=48231&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=48231&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=48231&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=48231&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=48231&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=48231&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=48231&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=48231&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=48231&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=48231&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=48231&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=48231&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=48231&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=48231&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=48231&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=48231&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=48231&r=mysqlcfg

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