jpress v4.2.0 allows users to register an account by default. With the account, user can upload arbitrary files to the server.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "4.2.0"
}
],
"cpe": "cpe:2.3:a:jpress:jpress:4.2.0:*:*:*:*:*:*:*",
"source": "CPE_STRING"
}