Mail.com Cross Site Scripting Vulnerability

From: Keith Dallara (dallaraat_private)
Date: Fri Jan 04 2002 - 07:18:17 PST

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    This problem was fixed this morning.
    
    Keith Dallara
    Director, E-Mail Product Management
    dallaraat_private 
    
    -----Original Message-----
    From: Digital Shadow [mailto:dshadowat_private]
    Sent: Thursday, January 03, 2002 12:16 PM
    To: mailsupportat_private
    Cc: bugtraqat_private
    Subject: Mail.com Cross Site Scripting Vulnerability
    
    
    ----------------------------------------------
    Mail.com Cross Site Scripting Vulnerability
    Ministry-of-Peace - www.ministryofpeace.co.uk
    ----------------------------------------------
    
    SYNOPSIS
    
    Mail.com offers free webmail services, which are used
    by tens of thousands of people around the world.
    The site suffers from a CSS vulnerability, giving a
    malicious user the ability to view the site cookies of
    any user currently logged in.
    
    
    IMPACT
    
    If a malicious user can get the mail.com user to follow
    a simple link, then they can grab that users mail.com
    cookies and possibly use them to authenticate as that
    user.
    
    
    WORKING EXAMPLE
    
    Log into your mail.com account, and then go to:
    http://mymail.mail.com/scripts/common/forgotpasswd.cgi?login=><!-- scripts>docu
    ment.writeln(document.cookie)</scripts --></p>
    
    
    CREDITS
    
    Vulnerability discovered by Digital Shadow.
    
    
    INFO
    
    Security Advisory #03
    Published: 03rd January 2002
    
    
    
    -- 
    
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    -- 
    
    _______________________________________________
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