Jenkins 2. setup wizard is failing at the final step after entering the admin username and password details .identified it as CSRF vulnerability as a result network blocked the ( completeInstall and createAdminUser files.As per http://telussecuritylabs.com/threats/show/TSL20170428-01 document I tried to install the latest fixed version(2.57) but still it appears to have the same issue.
Do we have fix for this security vulnerability.
Whatever's doing the blocking is doing it wrong. Jenkins 2.57 specifically fixed potential CSRF issues in these URLs.