CVE-2023-30591

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Denial-of-service in NodeBB <= v2.8.10 allows unauthenticated attackers to trigger a crash, when invoking `eventName.startsWith()` or `eventName.toString()`, while processing Socket.IO messages via crafted Socket.IO messages containing array or object type for the event name respectively.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-241CWE-754

Affected software

VendorProductVersions
NodeBB, Inc.NodeBB<= 2.8.10

References

Timeline

Published
Sep 29, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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