CVE-2021-21384

    Dashboard / Vulnerabilities / CVE-2021-21384

    CVE-2021-21384

    Published: 19 Mar 2021Last Modified: 9 Jul 2026

    Summary:

    Details: shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory. The problem has been patched in version 1.1.3. No further changes are required.

    References: https://www.npmjs.com/package/shescape, https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3, https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b, https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -0c934a612c9399c178e0053808f4c6929e866b9d

    Affected versions

    v1.1.2
    v1.1.1
    v1.1.0

    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-2021-21384 | CVE-DB