On Thu, May 5, 2016 at 5:07 PM, Francesco Mari <mari.france...@gmail.com>
wrote:

>
> This is a totally different thing. The change to the node will be committed
> with the privileges of the session that retrieved the node. If the session
> doesn't have enough privileges to delete that node, the node will be
> deleted, There is no escape from the security model.


A "bad code" when passes a node backed via admin session can still do bad
thing as admin session has all the privileges. In same way if a bad code is
passed a file handle then it can cause issue. So I am still not sure on the
attack vector which we are defending against.

Chetan Mehrotra

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