CVE-2024-13666

Published: Mar 22, 2025Modified: Jun 17, 2026Deferred

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: security@wordfence.com (Secondary)

Description

The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 5.2.12 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers spoof their IP address and submit forms that may have IP-based restrictions.

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (2)

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3258647%40fluentform%2Ftrunk&old=3242624%40fluentform%2Ftrunk&sfp_email=&sfph_mail=

Source: security@wordfence.com

https://www.wordfence.com/threat-intel/vulnerabilities/id/e06fe8e4-e27a-4492-b175-3b0846e4cf10?source=cve

Source: security@wordfence.com

Timeline

No history available yet.