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WP OAuth Server <= 4.2.3 - Cross-Site Request Forgery to Arbitrary Post Deletion (wo_ajax_remove_client)
| CVE | CVE-2022-3894 |
|---|---|
| CVSS | 6.5 (Medium) |
| Publicly Published | February 21, 2023 |
| Last Updated | January 22, 2024 |
| Researcher |
István Márton
- Wordfence
|
Description
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.
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Vulnerability Details for WP OAuth Server (OAuth Authentication)
| Software Type | Plugin |
|---|---|
| Software Slug | oauth2-provider (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 4.2.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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