    public function execute(&$params){
        $action = new Actions;
        $action->associationType = lcfirst(get_class($params['model']));
        $action->associationId = $params['model']->id;
        $action->subject = $this->parseOption('subject', $params);
        $action->actionDescription = $this->parseOption('description', $params);
        if($params['model']->hasAttribute('assignedTo'))
            $action->assignedTo = $params['model']->assignedTo;
        if($params['model']->hasAttribute('priority'))
            $action->priority = $params['model']->priority;
        if($params['model']->hasAttribute('visibility'))
            $action->visibility = $params['model']->visibility;

        if ($action->save()) {
            return array (
                true,
                Yii::t('studio', "View created action: ").$action->getLink ()
            );
        } else {
            $errors = $action->getErrors ();
            return array(false, array_shift($errors));
        }

    }
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.