SB2025032479 - Arbitrary file upload in Kentico Xperience



SB2025032479 - Arbitrary file upload in Kentico Xperience

Published: March 24, 2025 Updated: April 24, 2026

Security Bulletin ID SB2025032479
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Arbitrary file upload (CVE-ID: CVE-2025-2749)

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file extension when uploading files. A remote authenticated user can upload a malicious file onto the server into arbitrary location and compromise the affected system.


Remediation

Install update from vendor's website.