Formidable Forms <= 5.5.4 - Authenticated (Admin+) Server-Side Request Forgery

4.7
Server-Side Request Forgery (SSRF)
CVSS 4.7 (Medium)
Publicly Published December 16, 2022
Last Updated January 22, 2024

Description

The Formidable Form Builder plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 5.5.4 due to insufficient URL restrictions on the 'plugin' parameter passed to the the install_addon function. This makes it possible for authenticated users, with administrative privileges, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

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Vulnerability Details for Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder

Software Type Plugin
Software Slug formidable (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.5.5, or a newer patched version
Affected Version
  • <= 5.5.4
Patched Version
  • 5.5.5

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