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Attacking UNIX Systems via CUPS, Part I | CUPS Remote Code Execution
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this post was submitted on 26 Sep 2024
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Honestly it isn't a big deal if you just use it on local host. Just make sure cups is sandboxes like it should be. (Systemd)
Yes, but exactly that was/is the issue of this bug. cups-browsed was attaching itself to every available IP on the system. And cups-browsed can't only be bind to localhost, it would defeat the whole purpose of that tool. For it to be able to find other printers in the network it needs to be bound to a non-localhost-IP address. So, not much to sandbox