Multiple cross-site scripting (XSS) vulnerabilities in Vikingboard 0.1.2 allow remote attackers to inject arbitrary web script or HTML via the (1) id, (2) f, (3) quote, and (4) act parameters to cp.php; the (5) u parameter to user.php; the (6) f parameter to post.php; the (7) s parameter to topic.php; the (8) quote, (9) t, (10) poll, and (11) p parameters to post.php; the (12) Message Title field of a private message (PM) in mode 6 of cp.php; the (13) title field of a private message (PM) in mode 7 of cp.php; and (14) allow user-assisted remote attackers to inject arbitrary web script or HTML via a dosearch action to search.php, which reflects the first lines of all posts by a user. NOTE: the act parameter to help.php and the p parameter to report.php are already covered by CVE-2006-4708. NOTE: vectors 12 and 13 might overlap CVE-2006-6283.1. NOTE: vector 14 might overlap CVE-2006-4708.b.