From b1f5563e31d6360cedcf77433eec2d598a31788f Mon Sep 17 00:00:00 2001
From: Peter Wilson <peterwilsoncc@git.wordpress.org>
Date: Thu, 24 Aug 2023 19:41:16 +0000
Subject: [PATCH] Administration: Escape post type output as field attribute.

Props viralsampat.
Fixes #59190.



git-svn-id: https://develop.svn.wordpress.org/trunk@56456 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/edit.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-admin/edit.php b/src/wp-admin/edit.php
index c2a2b6990c..31e3f6b026 100644
--- a/src/wp-admin/edit.php
+++ b/src/wp-admin/edit.php
@@ -482,7 +482,7 @@ $_SERVER['REQUEST_URI'] = remove_query_arg( array( 'locked', 'skipped', 'updated
 <?php $wp_list_table->search_box( $post_type_object->labels->search_items, 'post' ); ?>
 
 <input type="hidden" name="post_status" class="post_status_page" value="<?php echo ! empty( $_REQUEST['post_status'] ) ? esc_attr( $_REQUEST['post_status'] ) : 'all'; ?>" />
-<input type="hidden" name="post_type" class="post_type_page" value="<?php echo $post_type; ?>" />
+<input type="hidden" name="post_type" class="post_type_page" value="<?php echo esc_attr( $post_type ); ?>" />
 
 <?php if ( ! empty( $_REQUEST['author'] ) ) { ?>
 <input type="hidden" name="author" value="<?php echo esc_attr( $_REQUEST['author'] ); ?>" />