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Changeset 40468


Ignore:
Timestamp:
04/17/2017 01:33:25 PM (14 months ago)
Author:
swissspidy
Message:

Fix broken audio/video functions when sanitizing ID3 data

This fixes a bug where running wp_kses_post_deep() on all the ID3
tag data corrupted blob data.

See #40075, #40085.

Merges [40400] to the 3.9 branch.

Location:
branches/3.9
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/3.9

  • branches/3.9/src/wp-admin/includes/media.php

    r40157 r40468  
    28602860            foreach ( $data[$version]['comments'] as $key => $list ) {
    28612861                if ( ! empty( $list ) ) {
    2862                     $metadata[$key] = reset( $list );
     2862                    $metadata[$key] = wp_kses_post( reset( $list ) );
    28632863                    // fix bug in byte stream analysis
    28642864                    if ( 'terms_of_use' === $key && 0 === strpos( $metadata[$key], 'yright notice.' ) )
     
    29442944    wp_add_id3_tag_data( $metadata, $data );
    29452945
    2946     $metadata = wp_kses_post_deep( $metadata );
    2947 
    29482946    return $metadata;
    29492947}
     
    29852983    wp_add_id3_tag_data( $metadata, $data );
    29862984
    2987     $metadata = wp_kses_post_deep( $metadata );
    2988 
    29892985    return $metadata;
    29902986}
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