Multiple directory traversal vulnerabilities in EasySite 2.3 allow remote attackers to read arbitrary files or list directories via a .. (dot dot) in the (1) module or (2) action parameter in (a) www/index.php; the (3) module, (4) ss_module, or (5) ss_action parameter in (b) modules/Module/index.php or (c) modules/Themes/index.php; or the (6) module parameter in (d) inc/vmenu.php.