The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.5 does not have CSRF check when deleting a client, and does not ensure that the object to be deleted is actually a client, which could allow attackers to make a logged in admin delete arbitrary client and post via a CSRF attack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Oauth2 Provider Plugin | — | Update oauth2-provider plugin to version 4.2.5, or a newer patched version | May 15, 2025 | Feb 21, 2023 |
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