Is CVE-2023-53736 actively exploited?

CVE-2023-53736 has no public evidence of in-the-wild exploitation as of 2025-12-27.

What is the CVSS score for CVE-2023-53736?

CVE-2023-53736 has a CVSS score of 5.1 (MEDIUM severity). Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

How do I patch CVE-2023-53736?

Patch guidance is available from kentico security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-53736.

CVE-2023-53736 - remediation guidance & executive summary

Description

A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts in the administration interface. Attackers can exploit this vulnerability to execute arbitrary scripts within the administrative context.

CVSS Metrics

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: low
Privileges: none
User Action: active
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: KENTICO
Published: 12/18/2025
Last Modified: 12/27/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-53736

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary