Multiple cross-site scripting (XSS) vulnerabilities in TinyWebGallery (TWG) 1.6.3.4 allow remote attackers to inject arbitrary web script or HTML via the URI for (1) index.php, (2) i_frames/i_login.php, and (3) i_frames/i_top_tags.php.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.