During a recent intrusion test, we discovered that NeDi was used in our target infrastructure. Since this application’s source code is freely available on the developer’s website (www.nedi.ch) I thought I’d have a look and see whether it would be possible to take control of a server through it.

During a recent security audit, SCRT discovered a TippingPoint SMS server that exposed a famously exploitable JBoss invoker to any unauthenticated user. By using this invoker, it is possible to upload new applications on the server that are then run with the permissions of the JBoss application server (which happens to be running as root in this case).  The server can then be compromised entirely by uploading new files into the SMS application’s folder and then accessing them through a Web browser. This  could be done with the help of a very practical tool called jimmix which makes it possible to invoke commands on a JBoss server from the command line.

Checking the libmodplug source code with 0vercl0k some years ago, we gave up on the abc file parsing because it was too indigest and we were too lazy…

For fun, last week, I decided to take the bull by the horns.

To keep going on mongodb research here is my last interesting finding.

Finding the Crash

In last release (after 2.2.3), 10gen chose to move to the V8 Javascript motor that sounds a very good idea. They also increased permeability in “$where” request to reduce impact of SSJI.

Lucky discovery

Trying some server side javascript injection in mongodb, I wondered if it would be possible to pop a shell.
The run method seems good for this :

Les découvertes de Stefano Di Paola sur les problèmes liés à la gestion des DNS de Java sont fort intéressantes. On va donc regarder ici pourquoi il est important de mettre à jour votre version de Java au plus vite.