GHSA-v98m-398x-269r

    Dashboard / Vulnerabilities / GHSA-v98m-398x-269r

    GHSA-v98m-398x-269r

    Published: 13 Dec 2023Last Modified: 10 Sept 2026

    Summary: DOM-XSS on Backoffice login screen.

    Details: #### Impact Cross-site scripting (XSS) enable attackers to bring malicious content into a website or application. #### Explanation of the vulnerability A DOM-XSS can be exploited when users are successfully logging into the Backoffice.

    Affected packages

    Package

    Name: Umbraco.CMS

    Purl: pkg:nuget/Umbraco.CMS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 10.0.0
    Fixed -10.8.1

    Affected versions

    10.0.0
    10.0.1

    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-v98m-398x-269r | CVE-DB