It absolutely is. Specially now with thousands of cPanel servers known to be vulnerable: http://blog.sucuri.net/2014/09/bash-vulnerability-shell-shock-thousand

It absolutely is. Specially now with thousands of cPanel servers known to be vulnerable: http://blog.sucuri.net/2014/09/bash-vulnerability-shell-shock-thousands-of-cpanel-sites-are-high-risk.html http://blog.sucuri.net/2014/09/bash-vulnerability-shell-shoc...