Never knew there is such a thing but here’s how spammers out there are misusing Plone.. Plone is a CMS, the Open Source Content Management System..

There’s an interesting, destructive little exploit being used to spam Performancing.com and doubless many other blogs at the moment. It took a small amount of investigation but was fairly easy to work out, and rather than sit on the info and hope it will go away, I’ll show you how it’s done, so that Plone might work to fix this problem. At least they could alert their users to the risks.