Add the default-src

lib/template.php

@@ -189,8 +189,8 @@ class OC_Template{
 		header('X-Frame-Options: Sameorigin'); // Disallow iFraming from other domains
 		header('X-XSS-Protection: 1; mode=block'); // Enforce browser based XSS filters
 		header('X-Content-Type-Options: nosniff'); // Disable sniffing the content type for IE
-		header('Content-Security-Policy: script-src \'self\' \'unsafe-inline\'; object-src \'self\''); // Disallow external JS/Flash + eval()
-		
+		header('Content-Security-Policy: default-src \'self\'; script-src \'self\' \'unsafe-inline\'; style-src \'self\' \'unsafe-inline\''); // Disallow external ressources + eval()
+
 		$this->findTemplate($name);
 	}