Multiple cross-site scripting (XSS) vulnerabilities in PHPWebGallery 1.4.1 allow remote attackers to inject arbitrary web script or HTML via the (1) cat (2) num and (3) search parameters to (a) category.php and the (4) slideshow (5) show_metadata and (6) start parameters to (b) picture.php a different vulnerability than CVE-2006-1674.