Multiple cross-site scripting (XSS) vulnerabilities in Softbiz Classifieds Script allow remote attackers to inject arbitrary web script or HTML via the (1) radio parameter to showcategory.php (2) msg parameter to advertisers/signinform.php (3) radio parameter to gallery.php (4) msg parameter to lostpassword.php (5) radio parameter to showcategory.php (6) msg parameter to admin/adminhome.php and (7) msg parameter to admin/index.php. NOTE: a different signinform.php file is already covered by CVE-2008-6306.