#48231 [NEW]: php create_function commond injection vulnerability

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