Coming soon and Maintenance mode <= 3.7.3 - IP Address Spoofing via get_real_ip

2023-12-01 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 3.7.4

Affected PluginComing soon and Maintenance mode

Affected Version<= 3.7.3

CVSS5.3Medium

CVECVE-2023-49741

View all Coming soon and Maintenance mode vulnerabilities

Vulnerability Overview

The Coming soon and Maintenance mode plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 3.7.3 due to the use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for attackers to bypass the coming soon mode page and visit the full site by spoofing an allowed IP.

Technical Analysis

REMEDIATION: Update to version 3.7.4, 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-2023-49741 https://www.wordfence.com/threat-intel/vulnerabilities/id/9fd9c076-d36c-4cda-b636-aa65195956d2

CVSS Vector

5.3

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

Base

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

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