CVE-2021-36851

MediumCVSS 5.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Apr 4, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-368528.0Cross-Site Request Forgery (CSRF) vulnerability in ThimPress WP Hotel Booking plugin <= 1.10.5 at WordPress.CVE-2021-368548.8Multiple Cross-Site Request Forgery (CSRF) vulnerabilities in Booking Ultra Pro plugin <= 1.1.4 at WordPress.CVE-2021-368556.1Cross-Site Scripting (XSS) via Cross-Site Request Forgery (CSRF) vulnerability in Booking Ultra Pro plugin <= 1.1.4 at WordPress.CVE-2021-368575.4Authenticated (editor+) Stored Cross-Site Scripting (XSS) vulnerability in wpshopmart Testimonial Builder plugin <= 1.6.1 at WordPress.CVE-2021-368584.8Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Themepoints Testimonials plugin <= 2.6 on WordPress.CVE-2021-368614.3Cross-Site Request Forgery (CSRF) vulnerability in Rich Reviews by Starfish plugin <= 1.9.14 at WordPress allows an attacker to delete revieCVE-2021-368635.4Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 on WordPress.CVE-2021-368645.4Auth. (editor+) Reflected Cross-Site Scripting (XSS) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 on WordPress.CVE-2021-368654.3Insecure direct object references (IDOR) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 at WordPress allows attackers tCVE-2021-368664.8Authenticated (author or higher role) Stored Cross-Site Scripting (XSS) vulnerability in Fatcat Apps Easy Pricing Tables plugin <= 3.1.2 at CVE-2021-368675.4Stored Cross-Site Scripting (XSS) vulnerability in Alexander Ustimenko's Psychological tests & quizzes plugin <= 0.21.19 on WordPress possibCVE-2021-368696.1Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions <= 4.6.6). Vulnerable parameter: &post.
CVE-2021-36851: Medium severity, CVSS 5.4 | Vulnix