CVE-2021-47711: Kentico Xperience

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A SQL injection vulnerability in Kentico Xperience allows authenticated editors to inject malicious SQL queries via online marketing macro method parameters. This enables unauthorized database access and potential data manipulation by exploiting macro method input validation weaknesses.

Affected products

• Kentico Xperience: up to and including 13.0.52

Published 2025-12-18. Last modified 2026-06-17.