CVE-2018-3821
Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.
Date published : 2018-03-30
https://discuss.elastic.co/t/elastic-stack-6-1-3-and-5-6-7-security-update/117683
