[xdude]

But several years ago it used to be quite solid panel. I moved from there to Virtualmin because those days VestaCP didn't have some features I wanted and couldn't get support from there forum for several problems I had with the panel. Last year I found they had added so many more features and even GUI has become lot better.

I don't know how bad this vulnerability is but in many cases if you have your server hardened properly you can stay safe. @deanhills has been using VestaCP for a long time. I wonder if his servers are also effected.