CVE Vulnerabilities

CVE-2023-22477

Published: Jan 09, 2023 | Modified: Nov 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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 Software

Name Vendor Start Version End Version
Mercurius Mercurius_project * 8.13.2 (excluding)
Mercurius Mercurius_project 9.0.0 (including) 11.5.0 (excluding)

References