CVE-2025-48953 (GCVE-0-2025-48953)
Vulnerability from cvelistv5
Published
2025-06-03 18:19
Modified
2025-06-03 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Summary
Umbraco is an ASP.NET content management system (CMS). Starting in version 14.0.0 and prior to versions 15.4.2 and 16.0.0, it's possible to upload a file that doesn't adhere with the configured allowable file extensions via a manipulated API request. The issue is patched in versions 15.4.2 and 16.0.0. No known workarounds are available.
References
Impacted products
Vendor Product Version
umbraco Umbraco-CMS Version: >= 14.0.0, < 15.4.2
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