Inadequate Encryption Strength Affecting github.com/nats-io/nats-server/server package, versions <2.2.3
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMNATSIONATSSERVERSERVER-6860238
- published 16 May 2024
- disclosed 14 May 2024
- credit Unknown
Introduced: 14 May 2024
CVE-2021-32026 Open this link in a new tabHow to fix?
Upgrade github.com/nats-io/nats-server/server to version 2.2.3 or higher.
Overview
github.com/nats-io/nats-server/server is an A simple, secure and performant communications system for digital systems, services and devices.
Affected versions of this package are vulnerable to Inadequate Encryption Strength during the use of command-line options for setting TLS parameters. An attacker can negotiate unexpected TLS ciphersuites by providing specific command-line arguments.
Note:
This is only exploitable if the server administrator chooses to configure TLS parameters via command-line instead of using a configuration file.
Workaround
This vulnerability can be mitigated by using a configuration file to set the TLS parameters instead of command-line options.