title: WP OAuth Server < 4.3.0 - Subscriber+ Arbitrary Client Deletion
description: 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.
problem types: CWE-862 Missing Authorization
affected:
{
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
}