Defender Security <= 4.4.1 - IP Address Spoofing

2024-02-12 00:00

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Strategic Overview

Status

Patched in 4.4.2

Affected PluginDefender Security – Malware Scanner, Login Security & Firewall

Affected Version<= 4.4.1

CVSS6.5Medium

CVECVE-2024-25595

View all Defender Security – Malware Scanner, Login Security & Firewall vulnerabilities

Vulnerability Overview

The Defender Security – Malware Scanner, Login Security & Firewall plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 4.4.1 due to user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to bypass IP Address restrictions.

Technical Analysis

REMEDIATION: Update to version 4.4.2, or a newer patched version --- IDENTIFIER: CWE-693 (Protection Mechanism Failure) The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

External References

https://www.cve.org/CVERecord?id=CVE-2024-25595 https://www.wordfence.com/threat-intel/vulnerabilities/id/e014d8b6-9ce3-40ec-862e-ab5f220f1b6d

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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