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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
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* Exploit code or links to exploit code
* Deep links

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TITLE:
Portix2 "Titre" and "Auteur" Forum Script Insertion

SECUNIA ADVISORY ID:
SA22795

VERIFY ADVISORY:
http://secunia.com/advisories/22795/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Portix2 0.x
http://secunia.com/product/12546/

DESCRIPTION:
Laurent Gaffié and Benjamin Mossé have discovered two vulnerabilities
in Portix2, which can be exploited by malicious people to conduct
script insertion attacks.

Input passed in the form fields "Titre" and "Auteur" when posting
messages in a forum is not properly sanitised before being used. This
can be exploited to inject arbitrary HTML and script code, which is
executed in a user's browser session in context of an affected site.

The vulnerabilities have been confirmed in version 0.4.2. Other
versions may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
Laurent Gaffié and Benjamin Mossé

ORIGINAL ADVISORY:
http://s-a-p.ca/index.php?page=OurAdvisories&id=8

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