From d6b4fed0a1a1fee8589ac5c5e91cee4b5f8f4c4a Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 25 Sep 2008 22:42:58 +0000
Subject: [PATCH] Protect message settings with sesskey. MDL-16688 ; merged
 from 19_STABLE

---
 message/lib.php       | 2 +-
 message/settings.html | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/message/lib.php b/message/lib.php
index 9a26a84c36..4e97406cce 100644
--- a/message/lib.php
+++ b/message/lib.php
@@ -205,7 +205,7 @@ function message_print_search() {
 function message_print_settings() {
     global $USER;
 
-    if ($frm = data_submitted()) {
+    if ($frm = data_submitted() and confirm_sesskey()) {
 
         $pref = array();
         $pref['message_showmessagewindow'] = (isset($frm->showmessagewindow)) ? '1' : '0';
diff --git a/message/settings.html b/message/settings.html
index 78974203ff..3b21846154 100644
--- a/message/settings.html
+++ b/message/settings.html
@@ -1,5 +1,8 @@
 <form id="message_settings" action="index.php" method="post">
-<div><input type="hidden" name="tab" value="settings" /></div>
+<div>
+    <input type="hidden" name="tab" value="settings" />
+    <input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
+</div>
 
 
 <table cellpadding="5"  class="message_form boxaligncenter">
-- 
2.39.5