Beaver Builder <= 2.8.3.7 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-50430
CVSS 6.4 (Medium)
Publicly Published October 24, 2024
Last Updated October 31, 2024
Researcher João Pedro Soares de Alcântara - Kinorth

Description

The Beaver Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.8.3.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Vulnerability Details for Beaver Builder – WordPress Page Builder

Software Type Plugin
Software Slug beaver-builder-lite-version (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.8.3.9, or a newer patched version
Affected Version
  • <= 2.8.3.7
Patched Version
  • 2.8.3.9

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