MISP before 2.4.166 unsafely allows users to use the order parameter, related to app/Model/Attribute.php, app/Model/GalaxyCluster.php, app/Model/Workflow.php, and app/Plugin/Assets/models/behaviors/LogableBehavior.php.
app/Controller/UsersController.php in MISP before 2.4.164 allows attackers to discover role names (this is information that only the site admin should have).
An issue was discovered in MISP before 2.4.158. There is XSS in the cerebrate view if one administrator puts a javascript: URL in the URL field, and another administrator clicks on it.
An issue was discovered in MISP before 2.4.158. There is XSS in app/Controller/OrganisationsController.php in a situation with a "weird single checkbox page."