#42912 [NEW]: file_exists don't work Correctly with NTLM and User with Lower Rights

From: administrator dot bau at josephinum dot at Operating system: Windows 2003 SP2 PHP version: 5.2.4 PHP Bug Type: Filesystem function related Bug description: file_exists don't work Correctly with NTLM and User with Lower Rights Description: ------------ Windows 2003 SP2 / IIS 6.0 / PHP 5.2.4 Anonymous Auth OFF Basic Auth,NTLM Auth ON With a Higher Right User(Admin) file_exsists Work Correctly, but with a Lower Right User file_exists Return False but the HTML File get Included. So it the File must be Checkable if Exists I tripplecheck since 4 Days the Security Settings, also trying to figure it out with NT Filemon for Accses Denieds Find this Error(Is it a Bug?) by try to Securing :-) an Typo3 Website with NTLM and SSL for Internal Authentification This Error Stops Typo3 from loading External Files, because of @is_File = False Reproduce code: --------------- <?php $file='fileadmin/template/main.html'; clearstatcache(); if (@is_File("".$file)) { echo ('File Exists:'.$file); }else{ echo('File ERROR:'.$file); } include_once($file); echo('Loaded'); ?> Expected result: ---------------- File Exists:fileadmin/template/main.html <The HTML Code> Loaded Actual result: -------------- File Error:fileadmin/template/main.html <The HTML Code> Loaded -- Edit bug report at http://bugs.php.net/?id=42912&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42912&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42912&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42912&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42912&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42912&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42912&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42912&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42912&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42912&r=support Expected behavior: http://bugs.php.net/fix.php?id=42912&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42912&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42912&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42912&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42912&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42912&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42912&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42912&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42912&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42912&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42912&r=mysqlcfg