Multiple cross-site request forgery (CSRF) vulnerabilities in Synametrics Technologies Xeams 4.5 Build 5755 and earlier allow remote attackers to hijack the authentication of administrators for requests that create an (1) SMTP domain or a (2) user via a request to /FrontController; or conduct cross-site scripting (XSS) attacks via the (3) domainname parameter to /FrontController, when creating a new SMTP domain configuration; the (4) txtRecipient parameter to /FrontController, when creating a new forwarder; the (5) popFetchServer, (6) popFetchUser, or (7) popFetchRecipient parameter to /FrontController, when creating a new POP3 Fetcher account; or the (8) Smtp HELO domain in the Advanced Server Configuration.