From 77b5d7ee304a688a2eb115ce04b460b43c0dd700 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 22 May 2016 08:43:54 -0400
Subject: [PATCH] Fix priority icon(s) position
---
program/include/rcmail_output_html.php | 17 ++++++++++++++---
1 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index 9b75e9f..8dda8c3 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -224,6 +224,17 @@
*/
public function set_skin($skin)
{
+ // Sanity check to prevent from path traversal vulnerability (#1490620)
+ if (strpos($skin, '/') !== false || strpos($skin, "\\") !== false) {
+ rcube::raise_error(array(
+ 'file' => __FILE__,
+ 'line' => __LINE__,
+ 'message' => 'Invalid skin name'
+ ), true, false);
+
+ return false;
+ }
+
$valid = false;
$path = RCUBE_INSTALL_PATH . 'skins/';
@@ -505,10 +516,10 @@
// write all javascript commands
$this->add_script($commands, 'head_top');
- // send clickjacking protection headers
+ // allow (legal) iframe content to be loaded
$iframe = $this->framed || $this->env['framed'];
- if (!headers_sent() && ($xframe = $this->app->config->get('x_frame_options', 'sameorigin'))) {
- header('X-Frame-Options: ' . ($iframe && $xframe == 'deny' ? 'sameorigin' : $xframe));
+ if (!headers_sent() && $iframe && $this->app->config->get('x_frame_options', 'sameorigin') === 'deny') {
+ header('X-Frame-Options: sameorigin', true);
}
// call super method
--
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