| Package | Affected versions | Patched versions |
|---|---|---|
| official opt-in forms | ≤ 1.0.11 |
The Keap Official Opt-in Forms WordPress plugin through 1.0.11 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).
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