CVE-2025-2749
Kentico Xperience <= 13.0.178 Staging Media File Upload Authenticated RCE
KEVHIGH 7.2EPSS 4.0%
An authenticated remote code execution in Kentico Xperience allows authenticated users Staging Sync Server to upload arbitrary data to path relative locations. This results in path traversal and arbitrary file upload, including content that can be executed server side leading to remote code execution.This issue affects Kentico Xperience through 13.0.178.
- Affected
- Kentico · Xperience
- CVSS v3.1 VULNCHECK
- 7.2 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - EPSS
- 4.02% chance of exploitation in the next 30 days, 90th percentile
- CISA KEV
- added 2026-04-20
- Published
- 2025-03-24
- Updated
- 2026-04-21
Proof-of-concept exploits (1)
Security advisories
- https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s…
- https://www.vulncheck.com/advisories/kentico-xperience-staging-media-file-upload-authenti…
- https://devnet.kentico.com/download/hotfixes