GHSA-j66f-h9hm-975m

    Dashboard / Vulnerabilities / GHSA-j66f-h9hm-975m

    GHSA-j66f-h9hm-975m

    Published: 2 Aug 2021Last Modified: 10 Sept 2026
    Aliases:

    Summary: Unrestricted Upload of File with Dangerous Type in Umbraco CMS

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

    Affected packages

    Package

    Name: UmbracoCms

    Purl: pkg:nuget/UmbracoCms

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.5.4

    Affected versions

    4.10.0
    4.10.0-beta
    4.10.0-rc
    4.10.1
    4.10.1.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-j66f-h9hm-975m | CVE-DB