oss-security - Re: Piwik <= 0.4.5 Cookie Unserialize() Vulnerability

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Date: Thu, 10 Dec 2009 11:24:30 -0500 (EST)
From: Josh Bressers <bressers@...hat.com>
To: oss-security@...ts.openwall.com
Cc: coley <coley@...re.org>
Subject: Re: Piwik <= 0.4.5 Cookie Unserialize()
 Vulnerability

Please use CVE-2009-4137 for this.

Sadly I can't find other references. Even the Piwik changelog is a bit slient
on this.

Thanks.

-- 
    JB


----- "Eren Türkay" <eren@...dus.org.tr> wrote:

> Hello,
> 
> Piwik is an open source web analytics software program used by various
> 
> sites.
> 
> Stefan Esser found a vulnerability in Piwik, which can allow arbitrary
> files 
> to be written into writable locations on the webserver. He says, it is
> also 
> possible to execute arbitrary PHP code directly in newer versions of
> Piwik.
> 
> The original advisory is here: 
> http://www.suspekt.org/2009/12/09/advisory-032009-piwik-cookie-
> unserialize-vulnerability/
> 
> I think, it is worth assigning a CVE.
> 
> Regards,
> Eren

-- 
    JB

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