From 7be5b809766e4f2d648c7265c5443a6cb91a5e78 Mon Sep 17 00:00:00 2001
From: "Dominik Schilling (ocean90)" <ocean90@git.wordpress.org>
Date: Tue, 19 Sep 2017 09:12:27 +0000
Subject: [PATCH] Taxonomy/Users: Provide a fallback for incorrect HTTP
 referrers.

git-svn-id: https://develop.svn.wordpress.org/trunk@41398 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/edit-tag-form.php | 2 +-
 src/wp-admin/user-edit.php     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wp-admin/edit-tag-form.php b/src/wp-admin/edit-tag-form.php
index e3fb222bc9..f2876fb4d1 100644
--- a/src/wp-admin/edit-tag-form.php
+++ b/src/wp-admin/edit-tag-form.php
@@ -74,7 +74,7 @@ do_action( "{$taxonomy}_pre_edit_form", $tag, $taxonomy ); ?>
 <div id="message" class="updated">
 	<p><strong><?php echo $message; ?></strong></p>
 	<?php if ( $wp_http_referer ) { ?>
-	<p><a href="<?php echo esc_url( $wp_http_referer ); ?>"><?php
+	<p><a href="<?php echo esc_url( wp_validate_redirect( wp_sanitize_redirect( $wp_http_referer ), admin_url( 'term.php?taxonomy=' . $taxonomy ) ) ); ?>"><?php
 		/* translators: %s: taxonomy name */
 		printf( _x( '&larr; Back to %s', 'admin screen' ), $tax->labels->name );
 	?></a></p>
diff --git a/src/wp-admin/user-edit.php b/src/wp-admin/user-edit.php
index ee2b191e3a..2165446da0 100644
--- a/src/wp-admin/user-edit.php
+++ b/src/wp-admin/user-edit.php
@@ -189,7 +189,7 @@ include(ABSPATH . 'wp-admin/admin-header.php');
 	<p><strong><?php _e('User updated.') ?></strong></p>
 	<?php endif; ?>
 	<?php if ( $wp_http_referer && false === strpos( $wp_http_referer, 'user-new.php' ) && ! IS_PROFILE_PAGE ) : ?>
-	<p><a href="<?php echo esc_url( $wp_http_referer ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
+	<p><a href="<?php echo esc_url( wp_validate_redirect( wp_sanitize_redirect( $wp_http_referer ), self_admin_url( 'users.php' ) ) ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
 	<?php endif; ?>
 </div>
 <?php endif; ?>