Yahoo’s Zimbra E-mail Program Exposes Password
September 30, 2008 – 2:31 pmPasswords used to access Yahoo mail through the Zimbra client are sent over the Internet in clear text, a Canadian programmer says.
“The Yahoo imap server’s used by the Yahoo Desktop don’t support SSL and the password was being transmitted in plain text,” Karau wrote in a blog post on Friday.
“What does this mean for you? If you use Zimbra to access your Yahoo mail, you almost certainly need to change your password and stop using Zimbra immediately (especially if you’ve ever done so over wireless),” he writes.
Not surprisingly, his hack didn’t place in the competition. “In retrospect it probably wasn’t the best forum to bring up the security defects, but it was the most convenient,” Karau says.
He notified Yahoo about the problem during his presentation, but no one seemed concerned, he wrote in a post on Zimbra Forums.
A Zimbra representative wrote in a different post in that forum thread: “This problem has already been addressed in code, and fix is in the next release.”
Source:CNET
