GHSA-r6rj-9ch6-g264

    Dashboard / Vulnerabilities / GHSA-r6rj-9ch6-g264

    GHSA-r6rj-9ch6-g264

    Published: 7 Jun 2021Last Modified: 8 Nov 2023

    Summary: Prototype pollution in Merge-deep

    Details: The merge-deep library before 3.0.3 for Node.js can be tricked into overwriting properties of Object.prototype or adding new properties to it. These properties are then inherited by every object in the program, thus facilitating prototype-pollution attacks against applications using this library.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-26707, https://github.com/jonschlinkert/merge-deep/commit/11e5dd56de8a6aed0b1ed022089dbce6968d82a5, https://security.netapp.com/advisory/ntap-20210716-0008, https://securitylab.github.com/advisories/GHSL-2020-160-merge-deep, https://www.npmjs.com/package/merge-deep

    Affected packages

    Package

    Name: merge-deep

    Purl: pkg:npm/merge-deep

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.0.3

    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-r6rj-9ch6-g264 | CVE-DB