GHSA-ww7r-278h-48mh

    Dashboard / Vulnerabilities / GHSA-ww7r-278h-48mh

    GHSA-ww7r-278h-48mh

    Published: 24 May 2022Last Modified: 16 Feb 2024

    Summary: QuantConnect Lean vulnerable to insecure deserialization

    Details: QuantConnect Lean versions from 2.3.0.0 to 2.4.0.1 are affected by an insecure deserialization vulnerability due to insecure configuration of TypeNameHandling property in Json.NET library. One may avoid this issue by only running Lean in an environment where data provided is trusted.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-20136, https://github.com/QuantConnect/Lean/issues/3537, https://github.com/QuantConnect/Lean

    Affected packages

    Package

    Name: QuantConnect.Common

    Purl: pkg:nuget/QuantConnect.Common

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.3.0.0
    Fixed -None

    Affected versions

    2.4.0.1-unofficial

    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-ww7r-278h-48mh | CVE-DB