From 1da45b933e35f90a6c84ca652a4eb2e78f946916 Mon Sep 17 00:00:00 2001
From: roundcube <roundcube@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Thu, 29 Sep 2005 20:30:10 +0000
Subject: Fix for URL injection vulnerability (Bug #1307966)

git-svn-id: https://svn.roundcube.net/trunk@9 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/index.php               | 14 +++++++++++++-
 roundcubemail/program/steps/error.inc |  2 +-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/roundcubemail/index.php b/roundcubemail/index.php
index 19623aa30..bdccd379f 100644
--- a/roundcubemail/index.php
+++ b/roundcubemail/index.php
@@ -267,7 +267,19 @@ if ($_task=='settings')
   }
 
 
+// only allow these templates to be included
+$valid_tasks = array('mail','settings','addressbook');
+
 // parse main template
-parse_template($_task);
+if (in_array($_task, $valid_tasks))
+  parse_template($_task);
+
 
+// if we arrive here, something went wrong
+raise_error(array('code' => 404,
+                  'type' => 'php',
+                  'line' => __LINE__,
+                  'file' => __FILE__,
+                  'message' => "Invalid request"), TRUE, TRUE);
+                      
 ?>
\ No newline at end of file
diff --git a/roundcubemail/program/steps/error.inc b/roundcubemail/program/steps/error.inc
index efe30407e..9e5757d7b 100644
--- a/roundcubemail/program/steps/error.inc
+++ b/roundcubemail/program/steps/error.inc
@@ -52,7 +52,7 @@ else if ($ERROR_CODE==401)
 else if ($ERROR_CODE==404)
   {
   $__error_title = "REQUEST FAILED/FILE NOT FOUND";
-  $request_url = $GLOBALS['HTTP_HOST'].$GLOBALS['REQUEST_URI'];
+  $request_url = $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
   $__error_text  = <<<EOF
 The requested page was not found!<br />
 Please contact your server-administrator.
-- 
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