Description
The Newsletter WordPress plugin before 8.7.1 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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Newsletter | < 8.7.1 | 8.7.1 |
References
- https://wpscan.com/vulnerability/a6582e14-e21e-48e7-9b4c-0044fb199825/ exploit vdb-entry technical-description