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.
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Affected Vendors & Products
References
History
Tue, 03 Jun 2025 19:15:00 +0000
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ssvc
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Tue, 03 Jun 2025 18:30:00 +0000
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Description | 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. | |
Title | Umbraco Vulnerable to By-Pass of Configured Allowed Extensions for File Uploads | |
Weaknesses | CWE-434 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-06-03T18:19:28.771Z
Updated: 2025-06-03T18:31:44.345Z
Reserved: 2025-05-28T18:49:07.585Z
Link: CVE-2025-48953

Updated: 2025-06-03T18:31:34.794Z

Status : Awaiting Analysis
Published: 2025-06-03T19:15:39.423
Modified: 2025-06-04T14:54:33.783
Link: CVE-2025-48953

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