I have:

1. Jenkins 2.204.4 running on a Windows 10 machine
2. Jenkins 2.223 running on a Fedora20 machine
3. Jenkins 2.204.4 running on a Centos7 machine

The windows machine triggers jobs on the Fedora20 and Centos7 machines Using the "Trigger a remote parameterized job" plugin. This plugin 'triggers' the appropriate job on the Fedora20 and Centos7 machines.

The last time the Fedora20 job succesfully ran "CSRF protection was disabled".

Fedora20's jenkins version was updated and now Fedora20 fails. The output also now shows that "CSRF protection is now enabled."

The Centos7 machine still works, and has CSRF disabled. However, if I enable CSRF on Cento7 I get the failure.

I attempted to disable CSRF on Fedora20, and the option is no longer there. It now looks like this:

There is only one option setting the curmb issuer to "Default crumb issuer"