Today > vulnerabilities   -   You can now download lists of IOCs here!

CVE-2021-4451

Oct. 30, 2024, 5:44 p.m.

Tags

security@wordfence.com
CWE-502
2024-10-16
CVE-2021-4451

CVSS Score

7.2 / 10

Products Impacted

Vendor Product Versions
nintechnet
  • ninjafirewall
  • *

Description

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).

Weaknesses

CWE-502
Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

CWE ID: 502

Date

Published: Oct. 16, 2024, 7:15 a.m.

Last Modified: Oct. 30, 2024, 5:44 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@wordfence.com

CPEs

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a nintechnet ninjafirewall / / / / / wordpress / /

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
7.2
Exploitability Score
1.2
Impact Score
5.9
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

https://blog.nintechnet.com/ security@wordfence.com
https://www.wordfence.com/ security@wordfence.com