From: webvelosix at yahoo dot com Operating system: Windows XP PHP version: 5.2.0 PHP Bug Type: Filter related Bug description: Invalid IPv4 treated as valid
Description: ------------ Certain invalid IPV4 addresses passed in via _GET are treated as valid. Reproduce code: --------------- $input = filter_input(INPUT_GET, "ip", FILTER_VALIDATE_IP, array("flags" => FILTER_FLAG_IPV4)); print(($input === false) ? "Invalid!" : "Valid: ".$input); Expected result: ---------------- /test.php?ip=192.168.1.100 Valid: 192.168.1.100 /test.php?ip=192.168.1.100random-text-here Invalid! Actual result: -------------- /test.php?ip=192.168.1.100 Valid: 192.168.1.100 /test.php?ip=192.168.1.100random-text-here Valid: 192.168.1.100random-text-here -- Edit bug report at http://bugs.php.net/?id=39846&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39846&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39846&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39846&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39846&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39846&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39846&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39846&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39846&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39846&r=support Expected behavior: http://bugs.php.net/fix.php?id=39846&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39846&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39846&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39846&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39846&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39846&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39846&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39846&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39846&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39846&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39846&r=mysqlcfg