cvedb.io
CVE-2025-9891
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2025-09-17T02:15:34.003 · Last modified 2026-06-17T10:09:58.310

Summary

The User Sync – Remote User Sync plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.2. This is due to missing or incorrect nonce validation on the mo_user_sync_form_handler() function. This makes it possible for unauthenticated attackers to deactivate the plugin 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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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.