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-rw-r--r--program/steps/mail/func.inc4
1 files changed, 2 insertions, 2 deletions
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index a0a4dcab7..2bc0091cb 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -834,8 +834,8 @@ function rcmail_washtml_callback($tagname, $attrib, $content, $washtml)
$stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcmail_xss_entity_decode($content));
// now check for evil strings like expression, behavior or url()
- if (!preg_match('/expression|behavior/i', $stripped)) {
- if (!$washtml->get_config('allow_remote') && preg_match('/url\(|import[^a]/i', $stripped))
+ if (!preg_match('/expression|behavior|javascript:|import[^a]/i', $stripped)) {
+ if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url('))
$washtml->extlinks = true;
else
$out = html::tag('style', array('type' => 'text/css'), $content);