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Hardening: Remove the ability to upload JavaScript files for users who do not have the unfiltered_html capability.

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Merges [42261] to the 4.4 branch.

Built from https://develop.svn.wordpress.org/branches/4.4@42287


git-svn-id: http://core.svn.wordpress.org/branches/4.4@42116 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
John Blackbourn 2017-11-29 16:30:31 +00:00
parent 94ed06c3c0
commit 4fac456d88
1 changed files with 3 additions and 2 deletions
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5
wp-includes/functions.php
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@ -2424,8 +2424,9 @@ function get_allowed_mime_types( $user = null ) {
if ( function_exists( 'current_user_can' ) )
$unfiltered = $user ? user_can( $user, 'unfiltered_html' ) : current_user_can( 'unfiltered_html' );
if ( empty( $unfiltered ) )
unset( $t['htm|html'] );
if ( empty( $unfiltered ) ) {
unset( $t['htm|html'], $t['js'] );
}
/**
* Filter list of allowed mime types and file extensions.