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    CVE-2023-3128

    Grafana is validating Azure AD accounts based on the email claim. On Azure AD, the profile email field is not unique and can be easily modified. This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app.

    Published:Jun 22, 2023
    Last Modified:Feb 13, 2025
    EPS:Jun 22, 2023
    EPSS Score:0.01809
    CVSS Score:9.4

    Affected Products

    Vendor
    Grafana
    Product
    Grafana
    Vendor
    Redhat
    Product
    Ceph Storage
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://github.com/spyata123/CVE-2023-3128

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    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