Multiple cross-site scripting (XSS) vulnerabilities in phpCollegeExchange 0.1.5c allow remote attackers to inject arbitrary web script or HTML via the (1) _SESSION[handle] parameter to (a) home.php, (b) books/allbooks.php, or (c) books/home.php; or the (2) home parameter to (d) i_head.php or (e) i_nav.php, or (f) allbooks.php, (g) home.php, or (h) i_nav.php in books/.