CVE-2021-47711

HIGH 8.8CVE-2021-47711 · Published 18/12/2025 · updated 17/06/2026

In short

CVE-2021-47711 is a HIGH (CVSS 8.8) vulnerability affecting xperience (kentico).
Chance of exploitation in the next 30 days (EPSS): 0.30%, higher than 22.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
xperience kentico	`≤ 13.0.52`	No fix yet

Description

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.

References

devnet.kentico.com/download/hotfixes · Product
vulncheck.com/advisories/kentico-xperience-online-marketing-macros-sql-injection · Third Party Advisory

More vulnerabilities in xperience

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

xperience

kentico

≤ 13.0.52

No fix yet

More vulnerabilities in xperience

See all →