Reflected Cross-Site Scripting Vulnerability in Kentico Xperience by Kentico
CVE-2023-53736

5.1MEDIUM

Key Information:

Vendor

Kentico

Status
Xperience
Vendor
CVE Published:
18 December 2025

What is CVE-2023-53736?

A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via the administration interface. This could permit attackers to execute arbitrary scripts, compromising the security of the application by affecting its trusted management context. Such vulnerabilities necessitate prompt attention to safeguard against potential exploitation and to maintain the integrity of user interactions within the platform.

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Deploy the Patch

Affected Version(s)

Xperience 0 <= 13.0.120

References

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

CVSS V4

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

James Taylor | Cantarus
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