The Custom Post Types and Custom Fields creator WordPress plugin before 2.3.3 does not sanitize 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).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wck Custom Fields And Custom Post Types Creator Plugin | — | Update wck-custom-fields-and-custom-post-types-creator plugin to version 2.3.3, or a newer patched version | May 15, 2025 | Dec 21, 2022 |
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