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NuGet package

umbraco.headless.client.net

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 Withdrawn advisories and news are excluded.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

  1. UnratedNuGetPublished

    The Umbraco Heartcore headless client library uses a vulnerable Refit dependency package

    GHSA-mgr7-5782-6jh9

    Affected
    • NuGet umbraco.headless.client.net <= 1.4.1
    Fixed in
    1.5.0· Vendor fix available
    Issue
    Impact The Heartcore headless client library depends on Refit to assist in making HTTP requests to Heartcore public APIs. Refit recently published an advisory regarding a CRLF injection vulnerability whereby it is possible for a malicious user to smuggle additional headers or potentially body content into a request. This shouldn't affect Heartcore client library usage as the vulnerable method - HttpHeaders.TryAddWithoutValidation - is not used. However, since Refit is a transient dependency for applications using this library, then any users making direct use of Refit could be vulnerable. Patches The vulnerable version of Refit has been upgraded to a secure version, as of Umbraco.Headless.Client.Net version 1.5.0, available on Nuget. Workarounds If calling Refit from your own code, set any necessary HTTP headers without use of HttpHeaders.TryAddWithoutValidation. References See the original Refit advisory for further info.

    Recommended action: Upgrade to 1.5.0 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 →