CVE-2021-23443

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    CVE-2021-23443

    Published: 21 Sept 2021Last Modified: 9 Jul 2026

    Summary:

    Details: This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.

    References: https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21, https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -79bc0a16ee477766722975ece7b8ebc22644c75f

    Affected versions

    v5.3.1
    v5.3.0

    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-2021-23443 | CVE-DB