Vulnerability Details CVE-2025-2747
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.805
EPSS Ranking 99.1%
CVSS Severity
CVSS v3 Score 9.8
Proposed Action
Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects.
Ransomware Campaign
Unknown
References
- https://devnet.kentico.com/download/hotfixes
- https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011
- https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/
- https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-none-password-type-authentication-bypass
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2747
Products affected by CVE-2025-2747
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cpe:2.3:a:kentico:xperience:13.0.165
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cpe:2.3:a:kentico:xperience:13.0.166
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cpe:2.3:a:kentico:xperience:13.0.167
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cpe:2.3:a:kentico:xperience:13.0.168
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cpe:2.3:a:kentico:xperience:13.0.169
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cpe:2.3:a:kentico:xperience:13.0.170
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cpe:2.3:a:kentico:xperience:13.0.171
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cpe:2.3:a:kentico:xperience:13.0.172
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cpe:2.3:a:kentico:xperience:13.0.173
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cpe:2.3:a:kentico:xperience:13.0.174
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cpe:2.3:a:kentico:xperience:13.0.175
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cpe:2.3:a:kentico:xperience:13.0.176
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cpe:2.3:a:kentico:xperience:13.0.177
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cpe:2.3:a:kentico:xperience:13.0.178