Multiple cross-site scripting (XSS) vulnerabilities in HiveMail 1.3 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) the email, (2) cond, or (3) name parameters to (a) addressbook.view.php, (4) the daysprune parameter to (b) index.php, (5) the data[to] parameter to (c) compose.email.php, and (6) the markas parameter to (d) read.markas.php.