SEO Plugin by Squirrly SEO <= 11.1.11 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-25019
CVSS 6.1 (Medium)
Publicly Published February 28, 2022
Last Updated January 22, 2024
Researcher Krzysztof Zając - CERT PL

Description

The SEO Plugin by Squirrly SEO WordPress plugin before 11.1.12 does not escape the type parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting

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Vulnerability Details for SEO Plugin by Squirrly SEO

Software Type Plugin
Software Slug squirrly-seo (view on wordpress.org)
Patched? Yes
Remediation Update to version 11.1.12, or a newer patched version
Affected Version
  • < 11.1.12
Patched Version
  • 11.1.12

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