Description
The Simple Banner WordPress plugin before 3.0.4 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).
Metrics
CVSS 3.1 3.5/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Simple Banner | < 3.0.4 |
References
- https://wpscan.com/vulnerability/02b5c1a8-cf2a-4378-bfda-84d841d88a18/Exploit, Third Party Advisory
Timeline
- Published
- Mar 25, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed