ID: 43402 User updated by: nobody at example dot org Reported By: nobody at example dot org Status: Open Bug Type: Filter related Operating System: N/A PHP Version: 5.2.5 New Comment:
--TEST-- PMOPB-45-2007:PHP ext/filter Email Validation Vulnerability --SKIPIF-- <?php if (!extension_loaded("filter")) die("skip"); ?> --FILE-- <?php $var = "[EMAIL PROTECTED]"; var_dump(filter_var($var, FILTER_VALIDATE_EMAIL)); ?> --EXPECT-- bool(false) Previous Comments: ------------------------------------------------------------------------ [2007-11-25 23:42:35] nobody at example dot org Adding test. ------------------------------------------------------------------------ [2007-11-25 22:22:59] nobody at example dot org Description: ------------ The regex used in php_filter_validate_email does not permit all valid atom chars from RFC2822 (eg: ASCII 61, 63). Reproduce code: --------------- <?php $valid="!#$%&'*+-/=.?^_`{|[EMAIL PROTECTED]"; echo filter_var($valid, FILTER_VALIDATE_EMAIL)? 'Valid': 'Invalid', "\n"; Expected result: ---------------- Valid Actual result: -------------- Invalid ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=43402&edit=1