|Publicly Published||February 21, 2023|
|Last Updated||March 2, 2023|
The WP OAuth Server plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.2.3. This is due to missing or incorrect nonce validation on the wo_ajax_remove_clientfunction. This makes it possible for unauthenticated attackers to delete arbitrary posts, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
|Software Slug||oauth2-provider (view on wordpress.org)|
|Remediation||Update to version 4.2.5, or a newer patched version|
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