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    CVE-2023-25560

    DataHub is an open-source metadata platform. The AuthServiceClient which is responsible for creation of new accounts, verifying credentials, resetting them or requesting access tokens, crafts multiple JSON strings using format strings with user-controlled data. This means that an attacker may be able to augment these JSON strings to be sent to the backend and that can potentially be abused by including new or colliding values. This issue may lead to an authentication bypass and the creation of system accounts, which effectively can lead to full system compromise. Users are advised to upgrade. There are no known workarounds for this vulnerability. This vulnerability was discovered and reported by the GitHub Security lab and is tracked as GHSL-2022-080.

    Published:Feb 10, 2023
    Last Modified:Dec 3, 2025
    EPS:Feb 10, 2023
    EPSS Score:0.00175
    CVSS Score:8.2

    Affected Products

    Vendor
    Datahub
    Product
    Datahub

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2023-25557 (CVSS 7.5) — DataHub is an open-source metadata platform. The DataHub frontend acts as a proxy able to forward any REST or …
    CVE-2023-25559 (CVSS 8.2) — DataHub is an open-source metadata platform. When not using authentication for the metadata service, which is …
    CVE-2023-25561 (CVSS 5.7) — DataHub is an open-source metadata platform. In the event a system is using Java Authentication and Authorizat…
    CVE-2023-25562 (CVSS 6.9) — DataHub is an open-source metadata platform. In versions of DataHub prior to 0.8.45 Session cookies are only c…
    CVE-2022-39366 (CVSS 9.9) — DataHub is an open-source metadata platform. Prior to version 0.8.45, the `StatelessTokenService` of the DataH…

    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