Multiple cross-site scripting (XSS) vulnerabilities in IceWarp eMail Server and WebMail Server before 9.4.2 allow remote attackers to inject arbitrary web script or HTML via (1) the body of a message, related to the email view and incorrect HTML filtering in the cleanHTML function in server/inc/tools.php; or the (2) title, (3) link, or (4) description element in an RSS feed, related to the getHTML function in server/inc/rss/item.php.

CRLF injection vulnerability in the Forgot Password implementation in server/webmail.php in IceWarp eMail Server and WebMail Server before 9.4.2 makes it easier for remote attackers to trick a user into disclosing credentials via CRLF sequences preceding a Reply-To header in the subject element of an XML document, as demonstrated by triggering an e-mail message from the server that contains a user's correct credentials, and requests that the user compose a reply that includes this message.

Multiple SQL injection vulnerabilities in the search form in server/webmail.php in the Groupware component in IceWarp eMail Server and WebMail Server before 9.4.2 allow remote authenticated users to execute arbitrary SQL commands via the (1) sql and (2) order_by elements in an XML search query.

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 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.

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) attachmentpage_text_error 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.

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.