COMMAND
javascript
SYSTEMS AFFECTED
munices
PROBLEM
David L. Nicol posted following. He was informed that a free
form data mailer he maintains (http://www.tipjar.com/generic.html)
was being involved in a javascript-based hotmail password stealing
scheme. He located the originating page (with the script) and
sent itto the contact address hotmail puts on their autoresponder
documents.
He will share an URL for the (fully escaped) exploit in a week or
two, to give hotmail time to patch their systems. So far it's
known that it is a javascript which takes advantage of
cookie-based security hooks to contact hotmail's database and
change your password.
SOLUTION
The page with the script on it contains a warning that your
password has just been trapped; so unless there are other copies
of this script running around all the victims know it already.