CVE-2020-9472

MEDIUM

Umbraco Cms < 8.5.4 - Unrestricted File Upload

Title source: rule

Description

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

Exploits (2)

gitlab WORKING POC
by eLeN3Re · poc
https://gitlab.com/eLeN3Re/cve-2020-9472
nomisec SUSPICIOUS
by john-dooe · poc
https://github.com/john-dooe/CVE-2020-9472

References (1)

Scores

CVSS v3 6.5
EPSS 0.0216
EPSS Percentile 84.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Classification

CWE
CWE-434
Status published

Affected Products (2)

umbraco/umbraco_cms
nuget/UmbracoCms < 8.5.4NuGet

Timeline

Published Mar 16, 2020
Tracked Since Feb 18, 2026