index.php?p=admin/actions/entries/save-entry in Craft CMS 3.0.25 allows XSS by saving a new title from the console tab.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:craftcms:craft_cms:3.0.25:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.25"
},
{
"last_affected": "3.0.25"
}
],
"source": "CPE_STRING"
}
]
}