Description
The Klaviyo WordPress plugin before 3.0.10 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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Klaviyo | < 3.0.10 | 3.0.10 |
References
- https://wpscan.com/vulnerability/495e39db-793d-454b-9ef1-dd91cae2c49b exploit vdb-entry technical-description