GHSA-332q-7ff2-57h2

    Dashboard / Vulnerabilities / GHSA-332q-7ff2-57h2

    GHSA-332q-7ff2-57h2

    Published: 9 Feb 2022Last Modified: 10 Sept 2026

    Summary: Prototype Pollution in undefsafe

    Details: undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a `__proto__` payload.

    References: https://nvd.nist.gov/vuln/detail/CVE-2019-10795, https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822, https://github.com/remy/undefsafe, https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940

    Affected packages

    Package

    Name: undefsafe

    Purl: pkg:npm/undefsafe

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.0.3

    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-332q-7ff2-57h2 | CVE-DB