CVE-2021-31858

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    CVE-2021-31858

    Published: 20 Jul 2022Last Modified: 9 Jul 2026

    Summary:

    Details: DotNetNuke (DNN) 9.9.1 CMS is vulnerable to a Stored Cross-Site Scripting vulnerability in the user profile biography section which allows remote authenticated users to inject arbitrary code via a crafted payload.

    References: https://labs.integrity.pt/advisories/cve-2021-31858/, https://www.dnnsoftware.com/community/security/security-center

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v9.10.2
    v9.10.1
    v9.10.0

    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
    CVE-2021-31858 | CVE-DB