CVE-2023-22477

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 v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc	Patch Third Party Advisory
https://github.com/mercurius-js/mercurius/pull/940	Patch Third Party Advisory
https://github.com/mercurius-js/mercurius/issues/939	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mercurius_project:mercurius::::::node.js::*
	cpe:2.3:a:mercurius_project:mercurius::::::node.js::*

Information

Published : 2023-01-09 07:15

Updated : 2023-01-12 13:35

NVD link : CVE-2023-22477

Mitre link : CVE-2023-22477

JSON object : View

CWE

NVD-CWE-Other

Products Affected

mercurius_project

mercurius

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7.5 /10