    public function get($config) {
        $key = $this->generateKey($config);
        if (isset($this->definitions[$key])) return $this->definitions[$key];
        $this->definitions[$key] = parent::get($config);
        return $this->definitions[$key];
    }
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.