Description
The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to Unauthenticated Hook Injection in versions 2.2.32 to 2.3.1 via several functions in the ~/includes/blocks/form-wrap/function.php file. This makes it possible for unauthenticated attackers to execute actions with hooks in WordPress, granted no other security controls are present in the function.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| pickplugins | Post Grid | 2.2.85 – ≤ 2.3.32 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ec8666d4-042e-4cf4-86f5-474a69d90ff6?source=cve
- https://plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php#L116
- https://plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php#L262
- https://plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php#L3249