SQL Injection Vulnerability in Kentico Xperience by Kentico
CVE-2021-47711

8.7HIGH

Key Information:

Vendor

Kentico

Status
Vendor
CVE Published:
18 December 2025

What is CVE-2021-47711?

A SQL injection vulnerability in Kentico Xperience allows authenticated users to exploit weaknesses in input validation related to online marketing macros. By injecting malicious SQL queries through macro method parameters, attackers can gain unauthorized access to the database, potentially leading to significant data manipulation and exposure of sensitive information. This poses a serious risk to data integrity and overall application security. It is crucial for users to apply the appropriate hotfixes to mitigate this vulnerability.

Affected Version(s)

Xperience 0 <= 13.0.52

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kentico Security Team
.
CVE-2021-47711 : SQL Injection Vulnerability in Kentico Xperience by Kentico