Multiple cross-site scripting (XSS) vulnerabilities in aWebBB 1.2 allow remote attackers to inject arbitrary web script or HTML via the (1) tname or (2) fpost parameters to (a) post.php; (3) fullname, (4) emailadd, (5) country, (6) sig, or (7) otherav parameters to (b) editac.php; or (8) fullname, (9) emailadd, or (10) country parameters to (c) register.php.