jpress 4.2.0 is vulnerable to RCE via io.jpress.web.admin._TemplateController#doUploadFile. The admin panel provides a function through which attackers can upload templates and inject some malicious code.Referenceshttp://jpress.comhttps://github.com/JPressProjects/jpresshttps://github.com/JPressProjects/jpress/issues/169
