CVE-2023-34173: Yandex Metrica Counter Project Yandex Metric Counter

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Alexander Semikashev Yandex Metrica Counter plugin <= 1.4.3 versions.

Affected products

• Yandex Metrica Counter Project Yandex Metric Counter: up to and including 1.4.3

Published 2023-08-30. Last modified 2026-06-17.