From 8b8783a10ff0e89c8ff095bb6174ae90de462838 Mon Sep 17 00:00:00 2001
From: Jeremy Felt <jeremy.felt@gmail.com>
Date: Wed, 30 Mar 2016 16:02:23 +0000
Subject: [PATCH] Multisite: Improve escaping in network settings.

Merge of [37124] to the 4.3 branch.

Built from https://develop.svn.wordpress.org/branches/4.3@37126


git-svn-id: http://core.svn.wordpress.org/branches/4.3@37093 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/network/settings.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/network/settings.php b/wp-admin/network/settings.php
index 1872eb81c0..f34a5215de 100644
--- a/wp-admin/network/settings.php
+++ b/wp-admin/network/settings.php
@@ -273,7 +273,7 @@ if ( isset( $_GET['updated'] ) ) {
 			<tr>
 				<th scope="row"><label for="first_comment_author"><?php _e( 'First Comment Author' ) ?></label></th>
 				<td>
-					<input type="text" size="40" name="first_comment_author" id="first_comment_author" aria-describedby="first-comment-author-desc" value="<?php echo get_site_option('first_comment_author') ?>" />
+					<input type="text" size="40" name="first_comment_author" id="first_comment_author" aria-describedby="first-comment-author-desc" value="<?php echo esc_attr( get_site_option('first_comment_author') ); ?>" />
 					<p class="description" id="first-comment-author-desc">
 						<?php _e( 'The author of the first comment on a new site.' ) ?>
 					</p>