Cross-Site Scripting (XSS) vulnerability discovered in Yasr – Yet Another Stars Rating WordPress plugin (versions <= 2.9.9), vulnerable at parameter 'source'.
https://wordpress.org/plugins/yet-another-stars-rating/#developers
https://patchstack.com/database/vulnerability/yet-another-stars-rating/wordpress-yasr-yet-another-stars-rating-plugin-2-9-9-cross-site-scripting-xss-vulnerability
Source: Mitre, NVD
Published: 2022-02-04
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00199