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Hardening: Use a properly generated hash for the `newbloguser` key instead of a determinate substring. 

Merges [42258] to the 4.5 branch.

Built from https://develop.svn.wordpress.org/branches/4.5@42280


git-svn-id: http://core.svn.wordpress.org/branches/4.5@42109 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
John Blackbourn 2017-11-29 16:25:07 +00:00
parent 4d65d6de5b
commit f19b2b4635
1 changed files with 1 additions and 1 deletions
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2
wp-admin/user-new.php
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@ -70,7 +70,7 @@ if ( isset($_REQUEST['action']) && 'adduser' == $_REQUEST['action'] ) {
add_existing_user_to_blog( array( 'user_id' => $user_id, 'role' => $_REQUEST[ 'role' ] ) );
$redirect = add_query_arg( array( 'update' => 'addnoconfirmation' , 'user_id' => $user_id ), 'user-new.php' );
} else {
$newuser_key = substr( md5( $user_id ), 0, 5 );
$newuser_key = wp_generate_password( 20, false );
add_option( 'new_user_' . $newuser_key, array( 'user_id' => $user_id, 'email' => $user_details->user_email, 'role' => $_REQUEST[ 'role' ] ) );
$roles = get_editable_roles();