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@clerk/backend@3.2.3-canary.v20260324092501

Clerk Backend SDK - REST Client for Backend API & JWT verification utilities

  • latest version

    3.16.11

  • latest non vulnerable version

    3.16.12-canary.v20260824165645

  • first published

    3 years ago

  • latest version published

    2 hours ago

  • licenses detected

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    Direct Vulnerabilities

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

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

    @clerk/backend is a Clerk Backend SDK - REST Client for Backend API & JWT verification utilities

    Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the clerkFrontendApiProxy function. An attacker can obtain secret keys by crafting a request path that causes the proxy to forward sensitive information to an attacker-controlled server.

    Note: This is only exploitable if the frontendApiProxy feature is enabled in the application's configuration.

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

    Upgrade @clerk/backend to version 3.2.3 or higher.

    >=3.0.0 <3.2.3
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