Description
The underConstruction WordPress plugin before 1.21 does not sanitise or escape the "Display a custom page using your own HTML" setting before outputting it, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiletred_html capability is disallowed.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | underConstruction | 1.21 – < 1.21 | 1.21 |