Simple Banner Project maintains a narrowly scoped banner-display utility where the durable vulnerability signal centers on web-output handling, with cross-site scripting arising from improper input neutralization during page generation. Treat this as a compact vendor profile; current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Simple Banner Project over time
Signals from CVEs in this vendor scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-24574MEDIUM The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload e | Aug 23, 2021 | 4.8 | 17 | NO | NO |
CVE-2022-2515MEDIUM The Simple Banner plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `pro_version_activation_code` parameter in versions up to, and including, 2.11.0 due to | Sep 6, 2022 | 5.4 | 16 | NO | NO |
CVE-2022-0446MEDIUM The Simple Banner WordPress plugin before 2.12.0 does not properly sanitize its "Simple Banner Text" Settings allowing high privilege users to perform Cross-Site Scripting attacks | Aug 22, 2022 | 4.8 | 15 | NO | NO |
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-Sit | Mar 25, 2025 | 3.5 | 14 | NO | NO |
Signals from CVEs in this vendor scope (4 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Simple Banner Project.
Media articles that mention a CVE ID that affects a product developed by Simple Banner Project — matched by CVE ID, not by vendor name.