BugTraq
Bypassing of web filters by using ASCII Jun 21 2006 01:11PM
k huwig iku-ag de (4 replies)
Re: Bypassing of web filters by using ASCII Jun 22 2006 10:08PM
Amit Klein (AKsecurity) (aksecurity hotpop com)
Re: Bypassing of web filters by using ASCII Jun 22 2006 02:57PM
Hubert Seiwert (hubert westpoint ltd uk)
Re: Bypassing of web filters by using ASCII Jun 21 2006 11:57PM
RSnake (rsnake shocking com) (2 replies)
Re: Bypassing of web filters by using ASCII Jun 25 2006 03:42PM
David Huecking (d huecking gmx net)
Re: Bypassing of web filters by using ASCII Jun 22 2006 12:34AM
Kurt Huwig (k huwig iku-ag de)
Re: Bypassing of web filters by using ASCII Jun 21 2006 08:15PM
Fixer (fixer gci net) (1 replies)
Re: Bypassing of web filters by using ASCII Jun 21 2006 10:24PM
Paul (pvnick gmail com) (3 replies)
Re: Bypassing of web filters by using ASCII Jun 22 2006 07:46AM
Amit Klein (AKsecurity) (aksecurity hotpop com) (1 replies)
RE: Bypassing of web filters by using ASCII Jun 23 2006 11:55AM
James C. Slora Jr. (james slora phra com) (3 replies)
Re: Bypassing of web filters by using ASCII Jun 26 2006 05:56PM
Hubert Seiwert (hubert westpoint ltd uk) (1 replies)
RE: Bypassing of web filters by using ASCII Jun 26 2006 07:31PM
James C. Slora Jr. (james slora phra com)
RE: Bypassing of web filters by using ASCII Jun 23 2006 10:12PM
RSnake (rsnake shocking com)
RE: Bypassing of web filters by using ASCII Jun 23 2006 07:23PM
Amit Klein (AKsecurity) (aksecurity hotpop com)
On 23 Jun 2006 at 7:55, James C. Slora Jr. wrote:

> Amit Klein wrote Thursday, June 22, 2006 3:47 AM
>
> > So in order to exploit this in HTML over HTTP, the attacker needs to
> either add/modify the Content-Type response header, or to add/modify the
> META tag in the HTML page.
>
> There are other ways that might carry a bigger injection threat:
>
> Style sheet:
> http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml

> /reference/properties/charset_1.asp
>
> Object property:
> http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml

> /reference/properties/charset.asp
>
>
> By extension, it should also work for inline styles.
>

Good point, thanks.

But the main point remains the same - you need to somehow already be in control of the HTML
in the page in order for this to work, so in most cases it can't serve the entry point for
XSS (because you need some kind of HTML injection in the first place).

-Amit

[ reply ]
Re: Bypassing of web filters by using ASCII Jun 22 2006 03:40AM
Thor (Hammer of God) (thor hammerofgod com)
Re: Bypassing of web filters by using ASCII Jun 21 2006 11:23PM
Kurt Huwig (k huwig iku-ag de)


 

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