Fluent Forms <= 5.1.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

4.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-6957
CVSS 4.9 (Medium)
Publicly Published March 5, 2024
Last Updated March 13, 2024
Researcher drop

Description

The Fluent Forms plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.9 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploitation level depends on who is granted the right to create forms by an administrator. This level can be as low as contributor, but by default is admin.

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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 5.1.10, or a newer patched version
Affected Version
  • <= 5.1.9
Patched Version
  • 5.1.10

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