Vulnerability · Published Apr 4, 2022 · Assigned by Patchstack
CVE-2021-36851WordPress Testimonial Slider plugin <= 3.5.8.3 - Cross-Site Scripting (XSS) vulnerability
Medium 4.1
In plain English
A medium-severity cross-site scripting in Testimonial Slider – Free Testimonials Slider Plugin (WordPress plugin) from Web-Settler. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)4.1Medium
Exploit odds (30 days)0.6%top 52.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Web-Settler | Testimonial Slider – Free Testimonials Slider Plugin (WordPress plugin) | <= 3.5.8.3 – through 3.5.8.3 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N