Description
The Post Grid and Gutenberg Blocks plugin for WordPress is vulnerable to privilege escalation in versions 2.2.85 to 2.3.3. This is due to the plugin not properly restricting what user meta can be updated during profile registration. This makes it possible for unauthenticated attackers to register on the site as an administrator.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| pickplugins | Post Grid and Gutenberg Blocks – ComboBlocks | >= 2.2.85, <= 2.3.3 |
References
- https://plugins.trac.wordpress.org/browser/post-grid/tags/2.2.93/includes/blocks/form-wrap/functions.php#L3200
- https://plugins.trac.wordpress.org/changeset/3117675/post-grid/trunk/includes/blocks/form-wrap/functions.php
- https://plugins.trac.wordpress.org/changeset/3221012/post-grid/trunk/includes/blocks/form-wrap/functions.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1bbe01b8-24ed-4e1e-bafc-0f4dea96c1f3?source=cve
Timeline
- Published
- Jan 15, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred