Using ModulesFactory's Proxmox module? There's a nasty exploit!
While doing an installation for a client today I of ModulesFactory's Proxmox WHMCS Module that's quite nasty.
I already contacted the developer about this but haven't heard back anything. I also don't know if they will bother emailing everyone to update. Either way, it's simply easier to help people patch up and keep safe.
I've written a workaround patch but won't be releasing it to the public. Instead, if you're a provider and can prove you're using this, please email me at [email protected] or contact me on here and I'll provide you the patch. You can also skype me at 'deltaanime'.
Thanks to @mitgib for helping me confirm & test.