Ipswitch IMail 7.04 and earlier uses predictable session IDs for authentication, which allows remote attackers to hijack sessions of other users.Referenceshttp://www.ipswitch.com/Support/IMail/news.htmlhttp://www.securityfocus.com/bid/3428http://archives.neohapsis.com/archives/bugtraq/2001-10/0082.html
