full-disclosure - Re: Trigerring Java code from a SVG image

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Message-ID: <CAEW7ACnxgohKx0VWraQ8FmcWArZxzqLAp+WWT5OsYS2GQe0AHQ@mail.gmail.com>
Date: Wed, 16 May 2012 02:13:13 -0700
From: Dan Kaminsky <dan@...para.com>
To: Nicolas Grégoire <nicolas.gregoire@...rri.fr>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: Trigerring Java code from a SVG image

Yeah, there's a bunch of wild stuff in SVG.  The browsers ignore most of
it, AFAIK.  I think Firefox is the only browser to even consider
ForeignObjects (which let you throw HTML back into SVG).

Probably the most interesting SVG thing is how they either do or don't have
script access, depending on whether or not they're loaded as <img>'s.  It
would be problematic indeed if <img src="foo.jpg"> could suddenly render
script!

On Tue, May 15, 2012 at 5:07 AM, Nicolas Grégoire <
nicolas.gregoire@...rri.fr> wrote:

> Hello,
>
> SVG is a XML-based file format for static or animated images. Some SVG
> specifications (like  SVG 1.1 and SVG Tiny 1.2) allow to trigger some
> Java code when the SVG file is opened.
>
> Given that I had to look at these features for a customer, I developed
> some PoC codes which are now available online:
> http://www.agarri.fr/docs/batik-evil.svg
> http://www.agarri.fr/docs/batik-evil.jar
>
> I published a more detailed article on my blog:
> http://www.agarri.fr/blog/
>
> Regards,
> Nicolas Grégoire / @Agarri_FR
>
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