Easy Testimonials <= 3.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-2337
CVSS 6.4 (Medium)
Publicly Published July 19, 2024
Last Updated July 20, 2024
Researcher Krzysztof Zając - CERT PL

Description

The Easy Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'testimonials_grid ' shortcode in all versions up to, and including, 3.9.5 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

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

References

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Vulnerability Details for Easy Testimonials

Software Type Plugin
Software Slug easy-testimonials (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 3.9.5

Recent vulnerabilities in Easy Testimonials

# Title CVE ID CVSS Researchers Date
1 Easy Testimonials <= 3.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2022-4577 6.4 István Márton January 10, 2023
2 Easy Testimonials <= 3.8 - Reflected Cross-Site Scripting 6.1 WPScanTeam June 14, 2022
3 Easy Testimonials <= 3.6.1 - Cross-Site Request Forgery Bypass CVE-2020-36749 4.3 Jerome Bruandet September 16, 2020
4 Easy Testimonials <= 3.5.2 - Authenticated Stored Cross-Site Scripting CVE-2020-14959 5.4 Ngo Van Thien May 13, 2020
5 Easy Testimonials <= 3.5.2 - Stored Cross-Site Scripting CVE-2018-19564 6.1 En_dust November 26, 2018
6 Easy Testimonials <= 3.0.4 - Cross-Site Scripting CVE-2017-12131 6.1 ning1022 July 31, 2017
7 Easy Testimonials <= 1.36.1 - Authenticated Stored Cross-Site Scripting 7.4 Bente Schopman July 31, 2016

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