Unrated severityNVD Advisory· Published Dec 18, 2025· Updated Dec 18, 2025
Kentico Xperience <= 12.0.29 MVC Forms Unrestricted File Upload
CVE-2019-25229
Description
An unrestricted file upload vulnerability in Kentico Xperience allows authenticated users with 'Read data' permissions to upload arbitrary file types via MVC form file uploader components. Attackers can manipulate file names and upload potentially malicious files to the system, enabling unauthorized file uploads.
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Affected products
2Patches
Vulnerability mechanics
References
2- devnet.kentico.com/download/hotfixesmitrevendor-advisorypatch
- www.vulncheck.com/advisories/kentico-xperience-mvc-forms-unrestricted-file-uploadmitrethird-party-advisory
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