Multiple cross-site scripting (XSS) vulnerabilities in PHPKIT 1.6.1 R2 and earlier allow remote attackers to inject arbitrary web script or HTML via multiple vectors in (1) login/profile.php, (2) login/userinfo.php, (3) admin/admin.php, (4) imcenter.php, and the (5) referer statistics, the (6) HTML title element and (7) logo alt attributes in forum postings, and the (8) Homepage field in the Guestbook.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.