From 58440ac942dfa82fad9081f0663ef064cb4a7b6a Mon Sep 17 00:00:00 2001
From: Jeremy Felt <jeremy.felt@gmail.com>
Date: Mon, 6 Mar 2017 08:11:19 +0000
Subject: [PATCH] Validate video and audio metadata.

Merge of [40148] to the 4.0 branch.

Built from https://develop.svn.wordpress.org/branches/4.0@40156


git-svn-id: http://core.svn.wordpress.org/branches/4.0@40095 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/media.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-admin/includes/media.php b/wp-admin/includes/media.php
index 7caa2fc973..b20f1465ac 100644
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -2945,6 +2945,8 @@ function wp_read_video_metadata( $file ) {
 
 	wp_add_id3_tag_data( $metadata, $data );
 
+	$metadata = wp_kses_post_deep( $metadata );
+
 	return $metadata;
 }
 
@@ -2984,5 +2986,7 @@ function wp_read_audio_metadata( $file ) {
 
 	wp_add_id3_tag_data( $metadata, $data );
 
+	$metadata = wp_kses_post_deep( $metadata );
+
 	return $metadata;
 }