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VULNERABILITIES

CVE-2020-9471 Details

Description

Umbraco Cloud 8.5.3 allows an authenticated file upload (and consequently Remote Code Execution) via the Install Packages functionality.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gitlab.com/eLeN3Re/cve-2020-9471 CVEExploitThird Party Advisory
https://gitlab.com/eLeN3Re/cve-2020-9471 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-434Unrestricted Upload of File with Dangerous Type[email protected]

Affected Products

ProductVersions
umbraco umbraco cms
8.5.3

CPE

  • cpe:2.3:a:umbraco:umbraco_cms:8.5.3:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-9471
NVD Published Date:
Mar 16, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-9471 Details - Not Deferred