Index: usr/click/webui/conf/lighttpd.conf
===================================================================
--- usr/click/webui/conf/lighttpd.conf	(revision 37939)
+++ usr/click/webui/conf/lighttpd.conf	(working copy)
@@ -80,3 +80,7 @@
 index-file.names = ( "index.html" )
 
 $webui_source
+# Disable http options and http trace methods
+$HTTP["request-method"] =~ "^(OPTIONS|TRACE)$" {
+   url.access-deny = ("")
+}