Multiple cross-site scripting (XSS) vulnerabilities in Maian Cart 1.1 allow remote attackers to inject arbitrary web script or HTML via the (1) msg_adminheader, (2) msg_adminheader2, (3) msg_adminheader3, (4) msg_adminheader4, and unspecified other parameters to admin/inc/header.php; the (5) msg_script3 and unspecified other parameters to admin/inc/footer.php; and the (6) keywords parameter to index.php in a search action.