The HTML2WP WordPress plugin through 1.0.0 does not have authorisation and CSRF checks when importing files, and does not validate them, as a result, unauthenticated attackers can upload arbitrary files (such as PHP) on the remote server
[
{
"vendor": "Unknown",
"product": "HTML2WP",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThanOrEqual": "1.0.0"
}
],
"defaultStatus": "affected",
"collectionURL": "https://wordpress.org/plugins"
}
]