diff options
Diffstat (limited to 'system/core/Security.php')
| -rw-r--r-- | system/core/Security.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/system/core/Security.php b/system/core/Security.php index 9423f825c..0944fef92 100644 --- a/system/core/Security.php +++ b/system/core/Security.php @@ -117,7 +117,6 @@ class CI_Security { 'document.write' => '[removed]', '.parentNode' => '[removed]', '.innerHTML' => '[removed]', - 'window.location' => '[removed]', '-moz-binding' => '[removed]', '<!--' => '<!--', '-->' => '-->', @@ -132,6 +131,7 @@ class CI_Security { */ protected $_never_allowed_regex = array( 'javascript\s*:', + '(document|(document\.)?window)\.(location|on\w*)', 'expression\s*(\(|&\#40;)', // CSS and IE 'vbscript\s*:', // IE, surprise! 'Redirect\s+302', @@ -648,8 +648,8 @@ class CI_Security { */ protected function _remove_evil_attributes($str, $is_image) { - // All javascript event handlers (e.g. onload, onclick, onmouseover), style, and xmlns - $evil_attributes = array('on\w*', 'style', 'xmlns', 'formaction'); + // Formaction, style, and xmlns + $evil_attributes = array('style', 'xmlns', 'formaction'); if ($is_image === TRUE) { |