Multiple cross-site scripting (XSS) vulnerabilities in FunkBoard 0.66CF, and possibly earlier versions, allow remote attackers to inject arbitrary web script or HTML via the fbusername or fbpassword parameter to (1) editpost.php, (2) prefs.php, (3) newtopic.php, (4) reply.php, or (5) profile.php, the (6) fbusername, (7) fmail, (8) www, (9) icq, (10) yim, (11) location, (12) sex, (13) interebbies, (14) sig or (15) aim parameter to register.php, or (16) subject parameter to newtopic.php.