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@backstage/backend-defaults@0.14.0-next.1 vulnerabilities

Backend defaults used by Backstage backend apps

  • latest version

    0.15.2

  • latest non vulnerable version

    0.15.3-next.0

  • first published

    3 years ago

  • latest version published

    13 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the @backstage/backend-defaults package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • L
    Server-side Request Forgery (SSRF)

    @backstage/backend-defaults is a Backend defaults used by Backstage backend apps

    Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the FetchUrlReader component that automatically follows HTTP redirects. An attacker can access internal or sensitive resources by controlling a host listed in backend.reading.allow and issuing HTTP redirects to URLs that are not on the allowlist, thereby bypassing security controls.

    How to fix Server-side Request Forgery (SSRF)?

    Upgrade @backstage/backend-defaults to version 0.12.2, 0.13.2, 0.14.1 or higher.

    <0.12.2>=0.13.0-next.0 <0.13.2>=0.14.0-next.0 <0.14.1
    • H
    Symlink Attack

    @backstage/backend-defaults is a Backend defaults used by Backstage backend apps

    Affected versions of this package are vulnerable to Symlink Attack via multiple actions, including debug:log, fs:delete, and archive extraction. A user who create and execute Scaffolder templates can read, delete, or write arbitrary files outside the intended workspace.

    How to fix Symlink Attack?

    Upgrade @backstage/backend-defaults to version 0.12.2, 0.13.2, 0.14.1 or higher.

    <0.12.2>=0.13.0-next.0 <0.13.2>=0.14.0-next.0 <0.14.1
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