4.1 Medium

CVE-2021-36851 Authenticated (editor or higher user role) Cross-Site Scripting (XSS) vulnerability in Web-Settler Testimonial Slider…

Description

Authenticated (editor or higher user role) Cross-Site Scripting (XSS) vulnerability in Web-Settler Testimonial Slider – Free Testimonials Slider Plugin (WordPress plugin) via parameters mpsp_posts_bg_color, mpsp_posts_description_color, mpsp_slide_nav_button_color.

Affected products and versions

Product	Affected versions	Fixed in
Testimonial Slider – Free Testimonials Slider Plugin (WordPress plugin) 3.5	earliest → 3.5.8.3	No fix stated

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www.cveye.io/en/cve/CVE-2021-36851

Timeline

Published April 4, 2022
Last modified April 28, 2026

References

wordpress.org wordpress.org
patchstack.com patchstack.com

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