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Flash same-origin vulnerability

From: <noah_mendelsohn@us.ibm.com>
Date: Thu, 12 Nov 2009 21:18:31 -0500
To: www-tag@w3.org
Message-ID: <OF5A3ACECD.70D36ECB-ON8525766D.000C6D82-8525766D.000CAF3F@lotus.com>
The article at [1] seems pertinent to our discussions of security. 
Basically, as I understand it, the vulernability involves sites that allow 
a user to upload a file, and which then serve that file back without 
extensive checking.  When the attack succeeds, it's possible to get a SWF 
file to execute with the origin context of the site to which you uploaded. 
 That's a bit of an oversimplification.  See [1] for details.



Noah Mendelsohn 
IBM Corporation
One Rogers Street
Cambridge, MA 02142
Received on Friday, 13 November 2009 02:19:02 UTC

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