The Advanced WP Columns WordPress plugin through 2.0.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Advanced_wp_columns | Advanced_wp_columns_project | * | 2.0.6 (including) |