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CVE-2021-47711

Kentico Xperience <= 13.0.52 Online Marketing Macros SQL Injection

HIGH
8.8
CVSS Score
Published: December 18, 2025 at 07:53 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
1 product affected across 1 vendorXperience

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Xperience· Kentico
95%
v ≤ 13.0.52

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor AdvisoryPatchProduct
Source: cverecord
https://devnet.kentico.com/download/hotfixes
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/kentico-xperience-online-marketing-macros-sql-injection

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-89

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