Monstra 3.0.4 does not filter the case of php, which leads to an unrestricted file upload vulnerability.
{
"cpe": "cpe:2.3:a:monstra:monstra:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.0.4"
}
],
"source": "CPE_RANGE"
}