I. The Vulnerability
Gizmo does not check SSL certificate before sending user credentials.
An attacker is able to obtain username and password with a spoofed
certificate and no alert is generated to the user.
This vulnerability was found in Gizmo for Linux 220.127.116.11. Other
versions may also be affected.
II. Disclosure Timeline
06/19/2009 - Vendor contact.
06/26/2009 - No answer. Public Disclosure.
Gabriel Menezes Nunes <gab.mnunes [at] gmail (dot) com>