CVE-2025-2747
Kentico Xperience <= 13.0.178 Staging Sync Server None Password Type Authentication Bypass
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server component password handling for the server defined None type. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.178.
| CWE | CWE-288 |
| Vendor | kentico |
| Product | xperience |
| Published | Mar 24, 2025 |
| Last Updated | Feb 26, 2026 |
⚠️ Actively Exploited — Act Now
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Kentico / Xperience
0 ≤ 13.0.178
References
labs.watchtowr.com: https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/ devnet.kentico.com: https://devnet.kentico.com/download/hotfixes github.com: https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011 vulncheck.com: https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-none-password-type-authentication-bypass cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2747
Credits
Piotr Bazydlo (watchTowr)