In MODX Revolution before 2.5.7, an attacker is able to trigger Reflected XSS by injecting payloads into several fields on the setup page, as demonstrated by the database_type parameter.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.5.6"
}
],
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:modx:modx_revolution:*:*:*:*:*:*:*:*"
}