Ticket #37264: 37264.diff

setup-config.php

@@ -398 +398 @@
                         fwrite( $handle, $line );
                 }
                 fclose( $handle );
-                chmod( $path_to_wp_config, 0666 );
+                chmod( $path_to_wp_config, 0440 );
                 setup_config_display_header();
 ?>
 <h1 class="screen-reader-text"><?php _e( 'Successful database connection' ) ?></h1>