| Package | Affected versions | Patched versions |
|---|---|---|
| maintenance | < 4.03 | 4.03 |
The Maintenance WordPress plugin before 4.03 does not sanitise or escape some of its settings, allowing high privilege users such as admin to se Cross-Site Scripting payload in them (even when the unfiltered_html capability is disallowed), which will be triggered in the frontend
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