Multiple directory traversal vulnerabilities Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7, and possibly other versions, allow remote attackers to (1) create arbitrary directories via a .. (dot dot) in the user parameter to viewaction.html or (2) rename arbitrary files via a ....// (doubled dot dot) in the folderold or folder parameters to folders.html.

The (1) address.html and possibly (2) calendar.html pages in Merak Mail Server 5.2.7 allow remote attackers to gain sensitive information via an invalid HTTP request, which reveals the installation path. NOTE: it is unclear whether the calendar.html is an exposure, since the path is leaked in web logs that may only be available to the administrators, who would have access to the path through legitimate means.

viewaction.html in Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to (1) delete arbitrary files via the originalfolder parameter or (2) move arbitrary files via the messageid parameter.

Cross-site scripting (XSS) vulnerability in MERAK Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to execute arbitrary web script or HTML via the (1) User name parameter to accountsettings.html or (2) Search string parameter to search.html.

Multiple cross-site scripting (XSS) vulnerabilities in Merak Webmail Server 5.2.7 allow remote attackers to inject arbitrary web script or HTML via the (1) category, (2) cserver, (3) ext, (4) global, (5) showgroups, (6) or showlite parameters to address.html, or the (7) spage or (8) autoresponder parameters to settings.html, the (9) folder parameter to readmail.html, or the (10) attachmentpagetexterror parameter to attachment.html, (11) folder, (12) ct, or (13) cv parameters to calendar.html, (14) an <img> tag, or (15) the subject of an e-mail message.