The site's back as of a few minutes ago. (Apologies for interruption, everyone; 
migrating to github has been a bit rocky.)

-- Jorj


On Feb 18, 2015, at 5:28 AM, LEE Geoffrey <g....@ed.ac.uk> wrote:

> Hi Folks,
> 
> I recently noticed a few things while auditing one of our web applications 
> for XSS vulnerabilities.
> 
> 1. The Cosign filter in version 3.2 supports setting the HttpOnly flag on 
> service cookies
> 2. This option isn't documented anywhere I can find (though it's mentioned in 
> the release notes) [1]
> 3. It's not enabled by default
> 
> Given that stealing a user's service cookie via XSS provides an attacker with 
> the ability to log into $service for as long as that user's cosign session is 
> active, is there any reason why this feature is not enabled by default in the 
> filter and server? 
> 
> Is the lack of documentation a bug, or is the feature not considered complete 
> for some reason?
> 
> Thanks for any clarification - if a bug report would be more 
> useful/appropriate I'll submit one as soon as the site comes back :-)
> 
> -geoff 
> 
> 
> 1. Readable on 
> http://sourceforge.net/projects/cosign/files/cosign/cosign-3.2.0/
> ___________________________________
> * NB: I do not work Wednesday PM *
> 
> Geoff Lee <g....@ed.ac.uk>
> Senior Computing Officer
> Edinburgh College of Art
> University of Edinburgh
> Hunter Building,
> Lauriston Place,
> Edinburgh, Scotland,
> EH8 9DF
> Tel: +44 (0)131 650 2341
> Twitter: @eca_it
> ___________________________________
> 
> 
> 
> -- 
> The University of Edinburgh is a charitable body, registered in
> Scotland, with registration number SC005336.
> 
> 
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