Authentication Bypass by Primary Weakness Affecting github.com/nats-io/nats-server/v2/server package, versions >=2.2.0 <2.9.23 >=2.10.0 <2.10.2
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMNATSIONATSSERVERV2SERVER-6016641
- published 20 Oct 2023
- disclosed 19 Oct 2023
- credit Alex Herrington
How to fix?
Upgrade github.com/nats-io/nats-server/v2/server to version 2.9.23, 2.10.2 or higher.
Overview
github.com/nats-io/nats-server/v2/server is an A simple, secure and performant communications system for digital systems, services and devices.
Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness due to improper authorisation rules in the server component. This results in users connecting without authentication.
CVSS Scores
version 3.1