From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)
---
program/steps/mail/headers.inc | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/program/steps/mail/headers.inc b/program/steps/mail/headers.inc
index 0892247..cad113f 100644
--- a/program/steps/mail/headers.inc
+++ b/program/steps/mail/headers.inc
@@ -1,4 +1,5 @@
<?php
+
/*
+-----------------------------------------------------------------------+
| program/steps/mail/headers.inc |
@@ -16,9 +17,6 @@
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
-
- $Id$
-
*/
if ($uid = get_input_value('_uid', RCUBE_INPUT_POST))
@@ -26,7 +24,8 @@
$source = $RCMAIL->storage->get_raw_headers($uid);
if ($source !== false) {
- $source = htmlspecialchars(trim($source));
+ $source = trim(rcube_charset::clean($source));
+ $source = htmlspecialchars($source);
$source = preg_replace(
array(
'/\n[\t\s]+/',
--
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