An issue was discovered in com_fields in Joomla! Core before 3.8.8. Inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option.
{ "versions": [ { "introduced": "0" }, { "fixed": "3.8.8" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11321.json"