Stored Cross-Site Scripting Vulnerability in Kentico Xperience by Kentico
CVE-2023-53737

5.1MEDIUM

Key Information:

Vendor

Kentico

Status
Xperience
Vendor
CVE Published:
18 December 2025

What is CVE-2023-53737?

A stored cross-site scripting vulnerability exists in Kentico Xperience, where global administrators may inject harmful scripts through the Localization application. This allows attackers to execute malicious payloads, potentially compromising various components of the administration interface, thereby posing a significant security risk to users.

Affected Version(s)

Xperience 0 <= 13.0.101

References

https://devnet.kentico.com/download/hotfixes
vendor-advisorypatch
https://www.vulncheck.com/advisories/kentico-xperience-lo...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kentico Security Team
JSON
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CVE-2023-53737 : Stored Cross-Site Scripting Vulnerability in Kentico Xperience by Kentico