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Filesystem API: Prevent directory travelersals when creating new folders.

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Reject file paths that contain sub-directory paths.

Props iandunn, xknown, sstoqnov, whyisjake.

Built from https://develop.svn.wordpress.org/branches/5.2@46484


git-svn-id: http://core.svn.wordpress.org/branches/5.2@46282 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
whyisjake 2019-10-14 16:34:53 +00:00
parent e5e18e9b15
commit cbc773dcbb
2 changed files with 5 additions and 1 deletions
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4
wp-includes/rest-api.php
View File

@ -587,6 +587,10 @@ function rest_send_cors_headers( $value ) {
header( 'Access-Control-Allow-Origin: ' . $origin );
header( 'Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE' );
header( 'Access-Control-Allow-Credentials: true' );
header( 'Vary: Origin', false );
} elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
header( 'Vary: Origin', false );
} elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
header( 'Vary: Origin' );
}

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.2.4-alpha-46482';
$wp_version = '5.2.4-alpha-46484';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.