PT-2025-12475 · WordPress · Fluent Forms

Khayal Farzaliyev · Published 2025-03-22 · Updated 2025-03-22 · CVE-2024-13666

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress versions up to, and including, 5.2.12

Description The issue is related to insufficient IP address validation and the use of user-supplied HTTP headers as a primary method for IP retrieval. This allows unauthenticated attackers to spoof their IP address and submit forms that may have IP-based restrictions.

Recommendations For versions up to, and including, 5.2.12, update to a version that addresses the IP address validation issue to prevent spoofing. As a temporary workaround, consider restricting access to forms with IP-based restrictions until a patch is available.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2024-13666

Affected Products

Fluent Forms

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-13666 · Security Note
• https://twitter.com/CVEnew/status/1903368641330171920 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/e06fe8e4-e27a-4492-b175-3b0846e4cf10?source=cve · Note
• https://t.me/cvetracker/19666 · Telegram Post
• https://t.me/cvenotify/115777 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3258647%40fluentform%2Ftrunk&old=3242624%40fluentform%2Ftrunk&sfp_email=&sfph_mail= · Note
• https://t.me/cvedetector/20865 · Telegram Post