Skip to content

← Public intelligence

NuGet package

auth0-wcf-service-jwt

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 9.8NuGetPublished

    Critical severity vulnerability that affects Auth0-WCF-Service-JWT

    CVE-2019-7644 · GHSA-qpvx-gpqm-g98j

    Affected
    • NuGet auth0-wcf-service-jwt < 1.0.4
    Fixed in
    1.0.4· Vendor fix available
    Issue
    Auth0 Auth0-WCF-Service-JWT before 1.0.4 leaks the expected JWT signature in an error message when it cannot successfully validate the JWT signature. If this error message is presented to an attacker, they can forge an arbitrary JWT token that will be accepted by the vulnerable application.

    Recommended action: Upgrade to 1.0.4 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →