CVE-2021-23784

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    CVE-2021-23784

    Published: 3 Nov 2021Last Modified: 9 Jul 2026

    Summary:

    Details: This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.

    References: https://github.com/lukeed/tempura/releases/tag/v0.4.0, https://github.com/lukeed/tempura/commit/58a5c3671e2f36b26810e77ead9e0dd471902f9b, https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -86c7bd4d4f9b03c6191debdf44d4b3e9c4b7efff

    Affected versions

    v0.3.2
    v0.3.1
    v0.3.0

    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-2021-23784 | CVE-DB