WordPress plugin
NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.6 | Authenticated PHAR Deserialization <4.3.4Update to 4.3.4 | CVE-2021-4451 |
- Medium6.6Authenticated PHAR Deserialization
<4.3.4Update to 4.3.4
NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall: common questions
Does NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall: 1 medium. None are known to affect version null.
How do I check which version of NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall vulnerability?
CVE-2021-4451, published May 30, 2021: NinjaFirewall <= 4.3.3 - Authenticated PHAR Deserialization. Severity: Medium (CVSS 6.6).
Is any NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall vulnerability listed in CISA KEV?
No. None of the known NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall vulnerabilities is currently listed in the CISA KEV catalog.