full-disclosure - Re: Load balancer ?

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Date: Tue, 15 Jan 2008 13:18:46 +0100
From: GomoR <fd@...or.org>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: Load balancer ?

On Tue, Jan 15, 2008 at 06:41:57PM +0800, Eduardo Tongson wrote:
[..]
> <HTTP 1.1 without trailing slash>
> --> HEAD /docs HTTP/1.1
> --> HOST: example.com
> HTTP/1.1 301 Moved Permanently
> Date: Tue, 15 Jan 2008 10:00:43 GMT
> Server: Apache
> Location: http://example.com/docs/
[..]

There is a possible XSS attack here. Put whatever you want 
in your Host: header.

My bet is an old Apache version, more than a load balancer.

You could also use SinFP[1] to fingerprint the target, and see 
what operating system is returned.

[1] http://www.gomor.org/sinfp

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