CVE-2021-3111

    Dashboard / Vulnerabilities / CVE-2021-3111

    CVE-2021-3111

    Published: 8 Jan 2021Last Modified: 9 Jul 2026

    Summary:

    Details: The Express Entries Dashboard in Concrete5 8.5.4 allows stored XSS via the name field of a new data object at an index.php/dashboard/express/entries/view/ URI.

    References: http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html, https://documentation.concrete5.org/developers/introduction/version-history, https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes, http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html, https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -eb2e83dd9fc3f0eefa748ccc22bc4aed8ef85410

    Affected versions

    8.5.4
    8.5.3
    8.5.2
    8.5.1
    8.5.0

    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-2021-3111 | CVE-DB