CVE-2025-2747

CRITICAL CISA KEV EPSS 99.8%
Published Mar 24, 20251y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Mar 24, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
KEV Listed Oct 20, 2025 8mo ago
KEV Due Nov 10, 2025 232d overdue

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.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
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

Threat Intelligence

CISA Known Exploited Overdue 232d
Added
Oct 20, 2025
Due
Nov 10, 2025

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS Exploit Probability
99.8% percentile
Exploit & Patch Status
Actively Exploited (KEV)
Patch Available

Weaknesses 1

CWE-288

Affected Products 1

VendorProductVersionRange
kenticoxperience* ≤13.0.178

References 5

  • devnet.kentico.com https://devnet.kentico.com/download/hotfixes
    Patch
  • github.com https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011
    Third Party Advisory
  • labs.watchtowr.com https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/
    ExploitThird Party Advisory
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2747
    US Government Resource
  • vulncheck.com https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-none-password-type-authentication-bypass
    Third Party Advisory

Remediation