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CVE-2023-22477

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

CVSS 5.3 MEDIUMEPSS 1.1%CWE-248
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Productos afectados
mercurius-js · mercurius

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Referencias
https://github.com/mercurius-js/mercurius/issues/939https://github.com/mercurius-js/mercurius/pull/940https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc