File Upload Vulnerability in Kentico Xperience by Kentico Software

CVE-2025-32370

What is CVE-2025-32370?

Kentico Xperience, prior to version 13.0.178, contains a vulnerability that permits unauthenticated users to upload files by exploiting permissible ContentUploader file extensions. While the platform has designated allowed file types, vulnerability arises due to the handling of .zip files through TryZipProviderSafe, enabling the creation of files with other extensions. This misconfiguration poses risks as it may permit the upload of potentially harmful files, affecting the integrity and security of the application.

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