X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/cc7b1505cd9fafd87c3672f669e13e98b0c544f7..022dfbbbe3215917d84708eb09acca93b21ae9e0:/wp-admin/upgrade.php

diff --git a/wp-admin/upgrade.php b/wp-admin/upgrade.php
index 3c30d940..aa459514 100644
--- a/wp-admin/upgrade.php
+++ b/wp-admin/upgrade.php
@@ -67,7 +67,7 @@ text-align: center; border-top: 1px solid #ccc; padding-top: 1em; font-style: it
 switch($step) {
 
 	case 0:
-	$goback = wp_specialchars(wp_get_referer());
+	$goback = clean_url(stripslashes(wp_get_referer()));
 ?> 
 <p><?php _e('This file upgrades you from any previous version of WordPress to the latest. It may take a while though, so be patient.'); ?></p> 
 	<h2 class="step"><a href="upgrade.php?step=1&amp;backto=<?php echo $goback; ?>"><?php _e('Upgrade WordPress &raquo;'); ?></a></h2>
@@ -86,7 +86,7 @@ switch($step) {
 	if ( empty( $_GET['backto'] ) )
 		$backto = __get_option('home');
 	else
-		$backto = wp_specialchars( $_GET['backto'] , 1 );
+		$backto = clean_url(stripslashes($_GET['backto']));
 ?> 
 <h2><?php _e('Step 1'); ?></h2> 
 	<p><?php printf(__("There's actually only one step. So if you see this, you're done. <a href='%s'>Have fun</a>!"),  $backto); ?></p>