Re: [DSECRG-08-007] OpenBSD BGPD daemon Web Interface XSS.

[Digital Security Research Group <research () dsec ru>]

version 4.2 is NOT affected, please alter it in advisory
http://secunia.com/advisories/28726/  and others.


Vendor  fix this flaw in cvs on 10.10.2007.
http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/bgplg/bgplg.c

Updated version OpenBSD 4.2 which was released Nov 1, 2007 is NOT
vulnerable.





> [#DSECRG-08-007] Digital Security Research Group [DSecRG] Advisory


> Application:                    OpenBSD BGPD daemon
> Versions Affected:              OpenBSD 4.1 
> Vendor URL:                     http://openbsd.org
> Bugs:                           XSS
> Exploits:                       YES
> Reported:                       10.10.2007
> Vendor response:                10.10.2007
> Date of Public Advisory:        31.01.2008
> Authors:                        Alexandr Polyakov, Anton Karpov
>                                 Digital Security Research Group
> [DSecRG] (research [at] dsec [dot] ru)



> Description
> ***********

> OpenBSD BGPD daemon Web Interface has XSS  vulnerability


> History
> ********

> http://www.mail-archive.com/misc () openbsd org/msg49057.html




> Details
> *******


> Linked XSS vulnerability found in script /cgi-bin/bgplg attacker can inject XSS in parameter cmd

> Example:


> http://[server]/cgi-bin/bgplg?cmd=shov+version<script>alert('DSecRG XSS')</script>


> Fix Information
> ***************

> Vendor fix this flaw in cvs on 10.10.2007. Updated
> version OpenBSD 4.2 which was released Nov 1, 2007. can be downloaded here:

> http://openbsd.org



> About
> *****

> Digital Security is leading IT security company in Russia,
> providing information security consulting, audit and penetration
> testing services, risk analysis and ISMS-related services and
> certification for ISO/IEC 27001:2005 and PCI DSS standards. Digital
> Security Research Group focuses on web application and database
> security problems with vulnerability reports, advisories and
> whitepapers posted regularly on our website.


> Contact:        research [at] dsec [dot] ru
>                 http://www.dsec.ru (in Russian)








-- 
С уважением,
  Digital Security Research Group                           mailto:alexandr.polyakov () dsec ru