Rockliffe MailSite 7.0 and earlier allows remote attackers to cause a denial of service by sending crafted LDAP packets to port 389/TCP, as demonstrated by the ProtoVer LDAP testsuite.

RockLiffe MailSite HTTP Mail management agent (httpma) 7.0.3.1 allows remote attackers to cause a denial of service (CPU consumption and crash) via a malformed query string containing special characters such as "|".

Directory traversal vulnerability in the IMAP service of Rockliffe MailSite before 6.1.22.1 allows remote authenticated users to rename the folders of other users via a .. (dot dot) in the RENAME command.

Mail Management Agent (MAILMA) (aka Mail Management Server) in Rockliffe MailSite 7.0.3.1 and earlier allows remote attackers to attempt authentication with an unlimited number of user account names and passwords without denying connections, limiting the rate of connections, or locking out an account.

Buffer overflow in the IMAP service of Rockliffe MailSite before 6.1.22.1 allows remote attackers to have an unknown impact via unknown attack vectors.

Mail Management Agent (MAILMA) (aka Mail Management Server) in Rockliffe MailSite 7.0.3.1 and earlier generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames via user requests to TCP port 106.

Cross-site scripting (XSS) vulnerability in WCONSOLE.DLL in Rockliffe MailSite 5.x and 6.1.22 and earlier allows remote attackers to inject arbitrary web script or HTML via the query string.

Rockliffe MailSite Express before 6.1.22, with the option to save login information enabled, saves user passwords in plaintext in cookies, which allows local users to obtain passwords by reading the cookie file, or remote attackers to obtain the cookies via cross-site scripting (XSS) vulnerabilities.

Absolute path traversal vulnerability in Rockliffe MailSite Express before 6.1.22 allows remote attackers to read arbitrary files via a full pathname in the AttachPath field of a mail message under composition.

Cross-site scripting (XSS) vulnerability in Rockliffe MailSite Express before 6.1.22 allows remote attackers to inject arbitrary web script or HTML via a message body.

Incomplete blacklist vulnerability in Rockliffe MailSite Express before 6.1.22 allows remote attackers to upload and execute arbitrary script files by giving the files specific extensions, such as (1) .unk, (2) .asa, and possibly (3) .htr and (4) .aspx, which are not filtered like the .asp extension.

Incomplete blacklist vulnerability in Mailsite Express allows remote attackers to upload and possibly execute files via attachments with executable extensions such as ASPX, which are not converted to .TXT like other dangerous extensions, and which can be directly requested from the cache directory.

Mailsite Express allows remote attackers to upload and execute files with executable extensions such as ASP by attaching the file using the "compose page" feature, then accessing the file from the cache directory before saving or sending the message.

Buffer overflow in wconsole.dll in Rockliffe MailSite Management Agent allows remote attackers to execute arbitrary commands via a long query_string parameter in the HTTP GET request.