An issue was discovered in MISP before 2.4.184. A client does not need to use POST to start an export generation process. This is related to app/Controller/JobsController.php and app/View/Events/export.ctp.
An issue was discovered in MISP before 2.4.176. app/Model/AppModel.php lacks a checkParam function for alphanumerics, underscore, dash, period, and space.