Multiple cross-site scripting (XSS) vulnerabilities in Etano 1.22 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) user, (2) email, (3) email2, (4) f17_zip, or (5) agree parameter to join.php; (6) PATH_INFO, (7) st, (8) f17_city, (9) f17_country, (10) f17_state, (11) f17_zip, (12) f19, (13) wphoto, (14) search, or (15) v parameter to search.php; (16) PATH_INFO or (17) st parameter to photo_search.php; or (18) return parameter to photo_view.php.