oss-sec mailing list archives

Re: CVE affected for PHP 5.3.9 ?

From: Nicolas Grégoire <nicolas.gregoire () agarri fr>
Date: Fri, 13 Jan 2012 19:08:19 +0100

Le vendredi 13 janvier 2012 à 09:54 -0700, Kurt Seifried a écrit :

I'm not clear on how this crosses a security boundary


Some applications *will* process untrusted XSLT stylesheets.

The most basic example is online XSLT gateways :
http://www.shell-tools.net/index.php?op=xslt
http://online-toolz.com/tools/xslt-transformation.php

You may find more with Google and a dork like [inurl:php
inurl:"xsl=http"]. This is often used to adapt the layout of a page to
the browser (desktop vs. mobile).

There's too some more complex cases where untrusted XSLT may be used,
like parsing SVG images, XML-DSig signatures or SAML tokens, ...

Regards,
Nicolas

Current thread:

CVE affected for PHP 5.3.9 ? Nicolas Grégoire (Jan 13)
- Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 13)
  - Re: CVE affected for PHP 5.3.9 ? Nicolas Grégoire (Jan 13)
    - Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 13)
    - Re: CVE affected for PHP 5.3.9 ? Nicolas Grégoire (Jan 13)
    - Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 13)
    - Re: CVE affected for PHP 5.3.9 ? Ignacio Espinosa (Jan 14)
    - Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 14)
    - Re: CVE affected for PHP 5.3.9 ? Nicolas Grégoire (Jan 14)
    - Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 14)
    - Re: CVE affected for PHP 5.3.9 ? Nicolas Grégoire (Jan 15)
    - Re: CVE affected for PHP 5.3.9 ? Kurt Seifried (Jan 17)