CVE-2021-23442

    Dashboard / Vulnerabilities / CVE-2021-23442

    CVE-2021-23442

    Published: 17 Sept 2021Last Modified: 8 Jul 2026

    Summary:

    Details: This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

    References: https://github.com/tony-tsx/cookiex-deep/commit/b5bea2b7f34a5fa9abb4446cbd038ecdbcd09c88, https://github.com/tony-tsx/cookiex-deep/issues/1, https://snyk.io/vuln/SNYK-JS-COOKIEXDEEP-1582793

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b5bea2b7f34a5fa9abb4446cbd038ecdbcd09c88

    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
    CVE-2021-23442 | CVE-DB