Vulnerability Report
Plugin Medium Patch path listed CVE-2024-5053

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.18 - Missing Authorization to Authenticated (Subscriber+) Mailchimp Integration Modification

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to unauthorized Malichimp API key update due to an insufficient capability check on the verifyRequest function in all versions up to, and including, 5.1.18. This makes it possible for Form Managers with a Subscriber-level access and above to modify the Mailchimp API key used for integration. At the same time, missing Mailchimp API key validation allows the redirect of the integration requests to the attacker-controlled server.

Quick Answer

CVE-2024-5053 is a medium severity with CVSS 4.2 Vulnerability issue affecting the Plugin Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder. It affects Versions up to 5.1.18 and is fixed in 5.1.19.

Published
Aug 31, 2024
Last Updated
Sep 01, 2024
Slug
fluentform
Operational Summary

What the operator needs to know

Patch Status
Patched release is available
Remediation
Update to version 5.1.19, or a newer patched version
Operator Briefing

CVE-2024-5053 is tracked for the Plugin Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder as medium severity with CVSS 4.2. The affected range is Versions up to 5.1.18. Update Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder to 5.1.19 or newer where that version is compatible with the site.

Issue Type
Vulnerability
Primary Fixed Version
5.1.19
Primary Affected Range
Versions up to 5.1.18
Tracking ID
CVE-2024-5053
Detailed Metadata
Software Type Plugin
Software Slug
CVE CVE-2024-5053
Patched Versions
5.1.19
Affected Versions
Versions up to 5.1.18
Related CVE Cluster

Related CVEs for Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder

These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.

Critical CVE-2024-2771 5.1.17 May 17, 2024
CVE-2024-2771 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Privilege Escalation

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.16 - Missing Authorization to Settings Update and Limited Privilege Escalation

High CVE-2021-34620 3.6.67 Jun 16, 2021
CVE-2021-34620 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Stored Cross-Site Scripting

WP Fluent Forms < 3.6.67 - Stored Cross-Site Scripting

High CVE-2022-3463 4.3.13 Oct 17, 2022
CVE-2022-3463 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Vulnerability

Contact Form Plugin by FluentForm <= 4.3.12 - CSV Injection

High CVE-2024-4157 5.1.16 May 21, 2024
CVE-2024-4157 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Vulnerability

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.15 - PHP Object Injection via extractDynamicValues

High CVE-2024-2782 5.1.17 May 17, 2024
CVE-2024-2782 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Vulnerability

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.16 - Missing Authorization to Setting Manipulation

High CVE-2024-10646 5.2.7 Dec 13, 2024
CVE-2024-10646 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Stored Cross-Site Scripting

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.2.6 - Unauthenticated Stored Cross-Site Scripting via Form Subject

High CVE-2023-24410 5.0.0 Jul 12, 2023
CVE-2023-24410 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder SQL Injection

FluentForm <= 4.3.25 - Authenticated (Administrator+) SQL Injection

Medium CVE-2025-69001 6.1.12 Jan 13, 2026
CVE-2025-69001 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Vulnerability

FluentForm <= 6.1.11 - Unauthenticated Arbitrary Shortcode Execution

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