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NVD Vulnerability Details :
CVE-2021-4451
Analyzed
More InfoOfficial Page
Source-security@wordfence.com
View Known Exploited Vulnerability (KEV) details
Published At-16 Oct, 2024 | 07:15
Updated At-30 Oct, 2024 | 17:44

The NinjaFirewall plugin for WordPress is vulnerable to Authenticated PHAR Deserialization in versions up to, and including, 4.3.3. This allows authenticated attackers to perform phar deserialization on the server. This deserialization can allow other plugin or theme exploits if vulnerable software is present (WordPress, and NinjaFirewall).

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Secondary3.16.6MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CPE Matches
nintechnet
nintechnet
>>ninjafirewall>>Versions up to 4.3.3(inclusive)
cpe:2.3:a:nintechnet:ninjafirewall:*:*:*:*:*:wordpress:*:*
Weaknesses
CWE IDTypeSource
CWE-502Primarynvd@nist.gov
CWE-502Secondarysecurity@wordfence.com
CWE ID: CWE-502
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-502
Type: Secondary
Source: security@wordfence.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://blog.nintechnet.com/security-issue-fixed-in-ninjafirewall-wp-edition/security@wordfence.com
Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/1a1fc6c9-50cd-40fd-a777-9eed98aab797?source=cvesecurity@wordfence.com
Third Party Advisory
Hyperlink: https://blog.nintechnet.com/security-issue-fixed-in-ninjafirewall-wp-edition/
Source: security@wordfence.com
Resource:
Patch
Hyperlink: https://www.wordfence.com/threat-intel/vulnerabilities/id/1a1fc6c9-50cd-40fd-a777-9eed98aab797?source=cve
Source: security@wordfence.com
Resource:
Third Party Advisory
Change History
0Changes found
Details not found