GHSA-5f38-9jw2-6r6h

    Dashboard / Vulnerabilities / GHSA-5f38-9jw2-6r6h

    GHSA-5f38-9jw2-6r6h

    Published: 12 Oct 2021Last Modified: 8 Jul 2026

    Summary: Cross-site Scripting in teddy

    Details: Teddy is a readable and easy to learn templating language. This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-23447, https://github.com/rooseveltframework/teddy/pull/518, https://github.com/rooseveltframework/teddy/commit/64c556717b4879bf8d4c30067cf6e70d899a3dc0, https://github.com/rooseveltframework/teddy, https://github.com/rooseveltframework/teddy/releases/tag/0.5.9, https://snyk.io/vuln/SNYK-JS-TEDDY-1579557

    Affected packages

    Package

    Name: teddy

    Purl: pkg:npm/teddy

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.5.9

    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