OpenMRS before 2.24.0 is affected by an Insecure Object Deserialization vulnerability that allows an unauthenticated user to execute arbitrary commands on the targeted system via crafted XML data in a request body.Referenceshttp://packetstormsecurity.com/files/151553/OpenMRS-Platform-Insecure-Object-Deserialization.htmlhttps://www.exploit-db.com/exploits/46327/http://packetstormsecurity.com/files/155691/OpenMRS-Java-Deserialization-Remote-Code-Execution.htmlhttps://know.bishopfox.com/advisories/news/2019/02/openmrs-insecure-object-deserializationhttps://talk.openmrs.org/t/critical-security-advisory-cve-2018-19276-2019-02-04/21607