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

Follow @Openwall on Twitter for new release announcements and other news

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <200912092203.56421.eren@pardus.org.tr>
Date: Wed, 9 Dec 2009 22:03:56 +0200
From: Eren Türkay <eren@...dus.org.tr>
To: OSS Security <oss-security@...ts.openwall.com>
Subject: Piwik <= 0.4.5 Cookie Unserialize() Vulnerability

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

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.