The Maintenance Mode plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.1 via the REST API. This makes it possible for unauthenticated attackers to obtain post and page content via API thus bypassing the content protection provided by the plugin.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Hkdev Maintenance Mode Plugin | — | Update hkdev-maintenance-mode plugin to version 3.0.2, or a newer patched version | May 15, 2025 | Mar 4, 2024 |
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