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

7.2
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2023-24410
CVSS 7.2 (High)
Publicly Published July 12, 2023
Last Updated January 22, 2024
Researcher Ravi Dharmawan

Description

The FluentForm plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 4.3.25 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

References

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Vulnerability Details for Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder

Software Type Plugin
Software Slug fluentform (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.0.0, or a newer patched version
Affected Version
  • <= 4.3.25
Patched Version
  • 5.0.0

Recent vulnerabilities in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder

# Title CVE ID CVSS Researchers Date
1 Fluent Forms <= 6.2.1 - Incorrect Authorization to Authenticated (Subscriber+) Arbitrary Subscription Cancellation via 'subscription_id' CVE-2026-5069 5.4 Fernando Mecozzi July 9, 2026
2 Fluent Forms <= 6.2.0 - Authenticated (Subscriber+) Authorization Bypass via 'table' Parameter CVE-2026-5395 8.2 Sander Horsman May 13, 2026
3 Fluent Forms <= 6.1.21 - Authenticated (Subscriber+) Authorization Bypass via 'form_id' Parameter CVE-2026-5396 8.2 Sander Horsman May 13, 2026
4 Fluent Forms <= 6.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'permission_message' Shortcode Attribute CVE-2026-6828 6.4 zaim May 12, 2026
5 Fluent Forms <= 6.2.1 - Authenticated (Administrator+) Arbitrary File Read via Path Traversal in Email Attachment CVE-2026-6344 4.9 Niv Kochan May 5, 2026
6 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder <= 6.1.21 - Insecure Direct Object Reference in Stripe SCA Confirmation to Unauthenticated Payment Status Modification CVE-2026-4160 5.3 Prickly Cactus April 16, 2026
7 Fluent Forms <= 6.1.14 - Authenticated (Subscriber+) Stored Cross-Site Scripting via AI Form Builder Module CVE-2026-0996 6.4 Osvaldo Noe Gonzalez Del Rio (Os) February 9, 2026
8 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder <= 6.1.14 - Missing Authorization CVE-2026-25313 4.3 benzdeus January 25, 2026
9 FluentForm <= 6.1.11 - Unauthenticated Arbitrary Shortcode Execution CVE-2025-69001 6.5 Kishan Vyas January 13, 2026
10 Fluent Forms <= 6.1.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Creation via AI Builder CVE-2025-13722 5.3 Marcin Dudek (dudekmar) January 6, 2026

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