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CVE-2021-4451

🗓️ 16 Oct 2024 06:43:24Reported by WordfenceType 
cve
 cve
🔗 web.nvd.nist.gov👁 35 Views

The NinjaFirewall plugin for WordPress is vulnerable to Authenticated PHAR Deserialization in versions up to, and including, 4.3.3

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-4451
16 Oct 202410:30
circl
CNNVD
WordPress plugin NinjaFirewall 代码问题漏洞
16 Oct 202400:00
cnnvd
Cvelist
CVE-2021-4451 NinjaFirewall <= 4.3.3 - Authenticated PHAR Deserialization
16 Oct 202406:43
cvelist
EUVD
EUVD-2021-34636
3 Oct 202520:07
euvd
NVD
CVE-2021-4451
16 Oct 202407:15
nvd
OSV
CVE-2021-4451
16 Oct 202407:15
osv
Vulnrichment
CVE-2021-4451 NinjaFirewall <= 4.3.3 - Authenticated PHAR Deserialization
16 Oct 202406:43
vulnrichment
NVD
Vulners
Vulnrichment
Node
nintechnetninjafirewallRange4.3.3wordpress
[
  {
    "vendor": "nintechnet",
    "product": "NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "4.3.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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08 Apr 2026 16:38Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.6 - 7.2
EPSS0.00978
SSVC
35