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.

Cross-site scripting (XSS) vulnerability in Synametrics Technologies Xeams 4.4 Build 5720 allows remote attackers to inject arbitrary web script or HTML via the body of an email.

The HTTP interface of Synaman v5.1 and below was discovered to allow authenticated attackers to execute arbitrary code and escalate privileges.

Synaman v5.1 and below was discovered to contain weak file permissions which allows authenticated attackers to escalate privileges.

An insecure direct object reference for the file-download URL in Synametrics SynaMan before 5.0 allows a remote attacker to access unshared files via a modified base64-encoded filename string.

Synametrics SynaMan 4.0 build 1488 uses cleartext password storage for SMTP credentials.

Multiple cross-site scripting (XSS) vulnerabilities in Synametrics SynaMan 4.0 build 1488 via the (1) Main heading or (2) Sub heading fields in the Partial Branding configuration page.

Multiple cross-site request forgery (CSRF) vulnerabilities in Synametrics Technologies SynaMan before 3.5 Build 1451, Syncrify before 3.7 Build 856, and SynTail before 1.5 Build 567