Multiple cross-site scripting (XSS) vulnerabilities in ViArt Shop Enterprise 2.1.6 allow remote attackers to inject arbitrary web script or HTML via (1) various parameters to basket.php, (2) the nickname, email, topic, and message fields in forum.php, as demonstrated using forum_new_thread.php and forum_thread.php, (3) the page parameter to page.php, (4) category_id and item_id parameters to reviews.php, (5) the category_id parameter to product_details.php, (6) the category_id or search_string parameters to products.php, or (7) the rp or page parameters to news_view.php.