Xperience
CVE-2025-2747
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionCVE.org
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.
AnalysisAI
Kentico Xperience contains a second authentication bypass in the Staging Sync Server through None-type password handling, allowing administrative control. Companion to CVE-2025-2746.
Technical ContextAI
The CWE-288 bypass exploits the authentication flow when the server is configured with a None type password. The authentication logic fails to properly reject requests when the password type is undefined, allowing bypass.
RemediationAI
Update Kentico Xperience to 13.0.179+. Apply both patches for CVE-2025-2746 and CVE-2025-2747. Disable the Staging Sync Server if not required.
Kentico Xperience through 13.0.172 contains an authentication bypass in the Staging Sync Server through empty SHA1 usern
An issue was discovered in Kentico 12.0.x before 12.0.15, 11.0.x before 11.0.48, 10.0.x before 10.0.52, and 9.x versions
Kentico 9.0 through 11.0 has a stack-based buffer overflow via the SqlName, SqlPswd, Database, UserName, or Password fie
Kentico v10.0.42 allows Global Administrators to read the cleartext SMTP Password by navigating to the SMTP configuratio
Arbitrary code execution vulnerability in Kentico 9 through 11 allows remote authenticated users to execute arbitrary op
Kentico Xperience before 13.0.181 allows authenticated users to distribute malicious content (for stored XSS) via certai
The Kentico Xperience application does not fully validate or filter files uploaded via the multiple-file upload function
The Kentico Xperience CMS version 13.0 - 13.0.43 is vulnerable to a persistent Cross-Site Scripting (XSS) vulnerability
Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, lea
Kentico 11 through 12 lets attackers upload and explore files without authentication via the cmsmodules/medialibrary/for
An unsafe reflection vulnerability in Kentico Xperience allows an unauthenticated attacker to kill the current process,
Kentico CMS before 13.0.66 has an Insecure Direct Object Reference vulnerability. Rated medium severity (CVSS 4.9), this
Same technique Authentication Bypass
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External POC / Exploit Code
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