The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.3.0 has a flawed CSRF and authorisation check when deleting a client, which could allow any authenticated users, such as subscriber to delete arbitrary client.
[
{
"vendor": "Unknown",
"product": "WP OAuth Server (OAuth Authentication)",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "4.3.0"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]