GHSA-8mfc-v7wv-p62g

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    GHSA-8mfc-v7wv-p62g

    Published: 9 Feb 2022Last Modified: 8 Nov 2023
    Aliases:
    CVE-2020-8131

    Summary: Path Traversal in Yarn

    Details: Arbitrary filesystem write vulnerability in Yarn 1.21.1 and earlier allows attackers to write to any path on the filesystem and potentially lead to arbitrary code execution by forcing the user to install a malicious package.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-8131, https://github.com/yarnpkg/yarn/pull/7831, https://hackerone.com/reports/730239

    Affected packages

    Package

    Name: yarn

    Purl: pkg:npm/yarn

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.22.0

    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-8mfc-v7wv-p62g | CVE-DB