mercurius has Uncaught Exception when using subscriptions

高 7.5CVE-2023-22477 · GHSA-cm8h-q92v-xcfc · 09/01/2023 公開 · 17/06/2026 更新

要点

CVE-2023-22477 は mercurius (mercurius project), mercurius に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.1%（全脆弱性の 65.4% より高い）。
対処：11.5.0, 8.13.2 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
mercurius mercurius_project	`≥ 9.0.0, < 11.5.0< 8.13.2`	`11.5.08.13.2`
mercurius npm	`≥ 9.0.0, < 11.5.0< 8.13.2`	`11.5.08.13.2`

概要

Impact

Any users of Mercurius until version v11.5.0 are subjected to a denial of service attack by sending a malformed packet over WebSocket to /graphql.

Patches

This was patched in https://github.com/mercurius-js/mercurius/pull/940. The patch was released as v11.5.0 and v8.13.2.

Workarounds

Disable subscriptions.

References

Reported publicly as https://github.com/mercurius-js/mercurius/issues/939. The same problem was solved in https://github.com/fastify/fastify-websocket/pull/228

NVD の説明

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.