[geofft]

Even if you do that, I think Apache still starts as root to do things like open SSL certificates and log files (and logging configuration is the thing exploited here). Is there a common config - e.g. an initscript / systemd unit on an SELinux distro - that starts Apache as a dedicated user?

I know Apache supports being started as an unprivileged user (I do this myself a lot when I need something a little more featureful than SimpleHTTPServer) but my impression was that that's not very common for production deployments.