From: Operating system: Vista/Win 7 PHP version: 5.4.0 Package: CGI/CLI related Bug Type: Bug Bug description:proc_open() and shell escaping
Description: ------------ proc_open() does not seem to handle shell escaping of the script paths properly. Test script: --------------- <?php $pipes = array(); $process = proc_open( '"php" "--version"', #'php "--version"', array( 0 => array( 'pipe', 'r' ), // input 1 => array( 'pipe', 'w' ), // output 2 => array( 'file', 'NUL', 'a' ) // error ), $pipes // respective outputs ); fclose( $pipes[0] ); var_dump( stream_get_contents( $pipes[1] ) ); fclose( $pipes[1] ); proc_close($process); Expected result: ---------------- $ php shelltest.php string(147) "PHP 5.3.4 (cli) (built: Dec 16 2010 00:06:20) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies " Actual result: -------------- $ php shelltest.php string(0) "" -- Edit bug report at https://bugs.php.net/bug.php?id=61440&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61440&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61440&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61440&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61440&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61440&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61440&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61440&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61440&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61440&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61440&r=support Expected behavior: https://bugs.php.net/fix.php?id=61440&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61440&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61440&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61440&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61440&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61440&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61440&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61440&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61440&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61440&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61440&r=mysqlcfg