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CVE-2025-2747

CRITICALCISA KEV

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/24/2025

Last Modified11/6/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorKentico

ProductXperience CMS

Vulnerability NameKentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel Vulnerability

KEV Date Added2025-10-20

Remediation Due Date2025-11-10

Ransomware UseUnknown

Affected Products

kentico:xperience

Weaknesses (CWE)

CWE-288

References

https://devnet.kentico.com/download/hotfixes(disclosure@vulncheck.com)

https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011(disclosure@vulncheck.com)

https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-none-password-type-authentication-bypass(disclosure@vulncheck.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2747(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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