GHSA-8v9x-9xqg-r8mr

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    GHSA-8v9x-9xqg-r8mr

    Published: 10 May 2021Last Modified: 8 Nov 2023
    Aliases:
    CVE-2020-8268

    Summary: Prototype pollution in json8-merge-patch

    Details: Prototype pollution vulnerability in json8-merge-patch npm package < 1.0.3 may allow attackers to inject or modify methods and properties of the global object constructor.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-8268, https://github.com/sonnyp/JSON8/issues/113, https://github.com/sonnyp/JSON8/commit/2e890261b66cbc54ae01d0c79c71b0fd18379e7e#diff-faa7bef039022bc7ca1c613331b2373950ddd3d65ebf25d1699fbdf89773a387, https://hackerone.com/reports/980649, https://www.npmjs.com/package/json8-merge-patch

    Affected packages

    Package

    Name: json8-merge-patch

    Purl: pkg:npm/json8-merge-patch

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.0.3

    Affected versions

    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-8v9x-9xqg-r8mr | CVE-DB