Yoast SEO <= 2.0.1 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS 6.1 (Medium)
Publicly Published April 20, 2015
Last Updated January 22, 2024

Description

The Yoast SEO plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 2.0.1 due to insufficient input sanitization and output escaping on remove_query_arg and add_query_arg. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.

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Vulnerability Details for Yoast SEO

Software Type Plugin
Software Slug wordpress-seo (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1, or a newer patched version
Affected Version
  • < 2.1
Patched Version
  • 2.1

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