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CVE-2021-43801

CVE-2021-43801 · Uncaught Exception in mercurius

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Mercurius is a GraphQL adapter for Fastify. Any users from [email protected] to 8.11.1 are subjected to a denial of service attack by sending a malformed JSON to `/graphql` unless they are using a custom error handler. The vulnerability has been fixed in https://github.com/mercurius-js/mercurius/pull/678 and shipped as v8.11.2. As a workaround users may use a custom error handler.

CVSS 7.5 · High · EPSS 1.6% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • mercurius

    Versions
    • >= 8.10.0, < 8.11.2: Affected

    No fix published

  • mercurius npm

    Affected ranges
    • SEMVER: ≥ 8.10.0, < 8.11.2

    Update to 8.11.2

Original sources

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