Web Messaging Server for Ipswitch IMail 7.04 and earlier allows remote authenticated users to change information for other users by modifying the olduser parameter in the "Change User Information" web form.Referenceshttp://www.securityfocus.com/bid/3429http://archives.neohapsis.com/archives/bugtraq/2001-10/0076.htmlhttp://www.ipswitch.com/Support/IMail/news.html
