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CVE

CVE-2025-67288

Umbraco CMS has an arbitrary file upload vulnerability
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CVE

CVE-2025-67288

Umbraco CMS has an arbitrary file upload vulnerability

An arbitrary file upload vulnerability in Umbraco CMS v16.3.3 allows attackers to execute arbitrary code via uploading a crafted PDF file. While Umbraco provides hooks to perform file validation, it does not do implement filtering by default. Users are expected to implement their own validation.

Note: This vulnerability is disputed by Ubraco.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
10
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2025-67288, https://github.com/github/advisory-database/pull/6633, https://docs.umbraco.com/umbraco-cms/reference/security/serverside-file-validation, https://github.com/umbraco/Umbraco-CMS, https://github.com/vuquyen03/CVE/tree/main/CVE-2025-67288, http://umbraco.com

Severity

10

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
10
EPSS Probability
0.001%
EPSS Percentile
0.28027%
Introduced Version
0
Fix Available

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Fix Without Upgrading