Re: Jboss vulnerability

["Javier Antunez" <javier.antunez@xxxxxxxxx>]

Interesting issue...

Trying various URLs for fun in one of our lab's jboss, i found the following:

     http://yoursitehere:port/web-console/      (opens the web
console of Jboss)
     http://yoursitehere:port/jmx-console/       (opens the jmx
console of jboss)

Most common values for port are 80 and 8080

Browsing you can view  some interesting information:

       - Hostname, host Address, processor, OS name and version (view
org.jboss.system.server.ServerInfo)
       - Work directories physical paths (view
org.jboss.system.server.ServerConfigImpl)
       - And maybe more usefull information for an attacker

Reading about this in the jboss wiki, i find that this is the default
configuration, that is not secured by default.

Regards
Javier Antunez


On 20 Feb 2007 13:06:24 -0000, dexie@xxxxxx <dexie@xxxxxx> wrote:
> Just fired this off to USCERT, not pretty.
>
> ---------------------------- Original Message ----------------------------
> Subject: jboss vulnerability
> From:    dexie@xxxxxx
> Date:    Tue, February 20, 2007 10:54 pm
> To:      "cert@xxxxxxxx" <cert@xxxxxxxx>
> Cc:      "soc@xxxxxxxxxxx" <soc@xxxxxxxxxxx>
> --------------------------------------------------------------------------
>
> Hi guys.
>
> I am an IT Security analyst in Canberra, Australia.
>
> I recently encountered an issue with jboss, which led me to do some Google
> enumeration...
>
> http://www.google.com.au/search?q=inurl:inspectMBean
>
> The search will pull up around 41500 results. Click on any of the links
> and you will gain access to the backend app (ie start/stop services,
> modify data,etc). I do not know if this will work in all cases, however I
> would recommend a good deal of caution if you do follow any of the links.
>
> Please let me know if you need any further info - I have nfi who to
> actually contact as auscert has no vulnerability reporting option and this
> is a first for me...
>
>
> Regards,
> Ben Dexter.
> +61 2 6207 0368