Fusion Builder <= 3.11.1 - Missing Authorization

Missing Authorization
CVE CVE-2023-39310
CVSS 4.3 (Medium)
Publicly Published August 10, 2023
Last Updated January 22, 2024
Researcher Rafie Muhammad - Patchstack


The Fusion Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on an unknown function in versions up to, and including, 3.11.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to save Portfolio Permalinks.



Vulnerability Details for Fusion Builder

Software Type Plugin
Software Slug fusion-builder
Patched? Yes
Remediation Update to version 3.11.2, or a newer patched version
Affected Version
  • <= 3.11.1
Patched Version
  • 3.11.2

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