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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2023-22477

Mercurius is vulnerable to denial of service (DoS) when using subscriptions

Description

Mercurius is a GraphQL adapter for Fastify. Any users of Mercurius until version 10.5.0 are subjected to a denial of service attack by sending a malformed packet over WebSocket to `/graphql`. This issue was patched in #940. As a workaround, users can disable subscriptions.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

mercurius-js mercurius

  • < 10.5.0affected

References