WordPress.com Editing Toolkit <= 3.78784 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-50879
CVSS 6.4 (Medium)
Publicly Published December 26, 2023
Last Updated January 4, 2024
Researcher Rafie Muhammad - Patchstack

Description

The WordPress.com Editing Toolkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.78784 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Vulnerability Details for WordPress.com Editing Toolkit

Software Type Plugin
Software Slug full-site-editing (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.79150, or a newer patched version
Affected Version
  • <= 3.78784
Patched Version
  • 3.79150

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