I just installed 14.04 today, found seems the system still have Shellshock issue:
dli@srv:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
dli@srv:~$ env x='() { :;}; echo vulnerable' bash -c "echo this is a test"
vulnerable
this is a test
I think might be better to get it fixed from the installation image?