CVE-2022-36906: CSRF vulnerability in Jenkins OpenShift Deployer Plugin

The vulnerability description explicitly mentions a form validation method that lacks permission checks and doesn't require POST requests. Jenkins plugin form validation methods are typically implemented in DescriptorImpl classes with do[MethodName] patterns. The combination of missing @RequirePOST annotation (allowing GET requests) and absent permission check in this validation handler creates the CSRF vulnerability. The method name 'doValidate' follows Jenkins convention for form validation endpoints, and the OpenShift connection validation would logically be part of the plugin's core deployment configuration handling.