In Joomla! before 3.8.4, lack of escaping in the module chromes leads to XSS vulnerabilities in the module system.
{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.8.4"
}
],
"cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}