Hardening: Use a properly generated hash for the `newbloguser` key instead of a determinate substring.
Merges [42258] to the 4.1 branch. Built from https://develop.svn.wordpress.org/branches/4.1@42296 git-svn-id: http://core.svn.wordpress.org/branches/4.1@42125 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -69,7 +69,7 @@ if ( isset($_REQUEST['action']) && 'adduser' == $_REQUEST['action'] ) {
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add_existing_user_to_blog( array( 'user_id' => $user_id, 'role' => $_REQUEST[ 'role' ] ) );
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$redirect = add_query_arg( array('update' => 'addnoconfirmation'), 'user-new.php' );
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} else {
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$newuser_key = substr( md5( $user_id ), 0, 5 );
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$newuser_key = wp_generate_password( 20, false );
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add_option( 'new_user_' . $newuser_key, array( 'user_id' => $user_id, 'email' => $user_details->user_email, 'role' => $_REQUEST[ 'role' ] ) );
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$roles = get_editable_roles();
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