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-rw-r--r--system/libraries/Input.php5
1 files changed, 2 insertions, 3 deletions
diff --git a/system/libraries/Input.php b/system/libraries/Input.php
index b111108eb..c2c28fb15 100644
--- a/system/libraries/Input.php
+++ b/system/libraries/Input.php
@@ -757,7 +757,7 @@ class CI_Input {
* but it's unlikely to be a problem.
*
*/
- $event_handlers = array('xmlns');
+ $event_handlers = array('on\w*','xmlns');
if ($is_image === TRUE)
{
@@ -768,8 +768,7 @@ class CI_Input {
unset($event_handlers[array_search('xmlns', $event_handlers)]);
}
- $str = preg_replace("#<([^><]+)((?=on\w*)|".implode('|', $event_handlers).")(\s*=\s*[^><]*)([><]*)#i", "<\\1\\4", $str);
-
+ $str = preg_replace("#<([^><]+)(".implode('|', $event_handlers).")(\s*=\s*[^><]*)([><]*)#i", "<\\1\\4", $str);
/*
* Sanitize naughty HTML elements
*