SEO Plugin by Squirrly SEO <= 12.3.15 - Authenticated(Administrator+) Stored Cross-Site Scripting via plugin settings

4.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-0597
CVSS 4.4 (Medium)
Publicly Published January 29, 2024
Last Updated May 31, 2024
Researcher Akbar Kustirama - Codelatte

Description

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 12.3.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for GEO Plugin by Squirrly SEO

Software Type Plugin
Software Slug squirrly-seo (view on wordpress.org)
Patched? Yes
Remediation Update to version 12.3.16, or a newer patched version
Affected Version
  • <= 12.3.15
Patched Version
  • 12.3.16

Recent vulnerabilities in GEO Plugin by Squirrly SEO

# Title CVE ID CVSS Researchers Date
1 SEO Plugin by Squirrly SEO <= 14.0.0 - Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting via savePost() CVE-2026-1667 7.2 Osvaldo Noe Gonzalez Del Rio (Os) July 10, 2026
2 GEO Plugin by Squirrly SEO <= 12.4.16 - Missing Authorization CVE-2026-52714 5.3 Nguyen Ba Khanh June 15, 2026
3 SEO Plugin by Squirrly SEO <= 12.4.16 - Missing Authorization to Authenticated (Contributor+) Privileged Cloud API Operations CVE-2026-7624 4.3 Abi Wiranata June 5, 2026
4 SEO Plugin by Squirrly SEO <= 12.4.14 - Missing Authorization to Authenticated (Subscriber+) Cloud Service Disconnection CVE-2025-14342 4.3 Marcin Dudek (dudekmar) February 18, 2026
5 SEO Plugin by Squirrly SEO <= 12.4.03 - Authenticated (Contributor+) SQL Injection CVE-2025-22783 6.5 Webula March 27, 2025
6 SEO Plugin by Squirrly SEO <= 12.4.05 - Authenticated (Subscriber+) SQL Injection via search Parameter CVE-2025-1768 6.5 Muhamad Visat March 6, 2025
7 SEO Plugin by Squirrly SEO <= 12.4.07 - Missing Authorization CVE-2025-24654 4.3 Rafie Muhammad March 3, 2025
8 SEO Plugin by Squirrly SEO <= 12.3.20 - Authenticated (Editor+) Stored Cross-Site Scripting CVE-2024-10515 4.4 Dmitrii Ignatyev October 30, 2024
9 SEO Plugin by Squirrly SEO <= 12.3.19 - Authenticated (Contributor+) SQL Injection via url Parameter CVE-2024-6497 8.8 bart July 19, 2024
10 SEO Plugin by Squirrly SEO <= 12.3.16 - Reflected Cross-Site Scripting CVE-2024-29790 6.1 Rafie Muhammad March 25, 2024

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation