Cross-site scripting (XSS) vulnerability in the PrintFreshPage function in (1) Basic Analysis and Security Engine (BASE) 1.2.4 and (2) Analysis Console for Intrusion Databases (ACID) 0.9.6b23 allows remote attackers to inject arbitrary web script or HTML via the (a) back parameter to base_graph_main.php, (b) netmask parameter to base_stat_ipaddr.php, or (c) submit parameter to base_qry_alert.php within BASE, or (d) query string to acid_main.php in ACID, which causes the request URI ($_SERVER['REQUEST_URI']) to be inserted into a refresh operation.