http://bugs.winehq.org/show_bug.cgi?id=34424
Bug #: 34424 Summary: Can't log into Star Trek Online Product: Wine-gecko Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-gecko-unknown AssignedTo: jacek@codeweavers.com ReportedBy: alexhenrie24@gmail.com Classification: Unclassified
Star Trek Online creates an IEframe showing http://launcher.startrekonline.com/launcher_login. When you click "Login", nothing happens.
When you go to the same web page in Firefox, Firefox's error console gets "Security Error: Content at http://launcher.startrekonline.com/launcher_login may not load or link to app://4/."
Installing ie8 from winetricks gets around the problem.
This leads me to believe that wine-gecko is not properly emulating Internet Explorer's cross-site data restriction policies.