Description
The Cinza Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cgrid_skin_content' post meta field in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| madebycinza | Cinza Grid | ≤ 1.2.1 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9acec3df-84d6-4cea-8756-64fbb468e5e0?source=cve
- https://plugins.trac.wordpress.org/browser/cinza-grid/tags/1.2.1/includes/backend-shortcodes.php#L511
- https://plugins.trac.wordpress.org/browser/cinza-grid/tags/1.2.1/includes/backend-cpts.php#L733
- https://plugins.trac.wordpress.org/changeset/3381619/