Improper Access Control Affecting github.com/nats-io/nats-server/v2/server package, versions >=2.0.0 <2.8.2
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMNATSIONATSSERVERV2SERVER-7444610
- published 12 Jul 2024
- disclosed 11 Jul 2024
- credit Unknown
Introduced: 11 Jul 2024
CVE-2022-29946 Open this link in a new tabHow to fix?
Upgrade github.com/nats-io/nats-server/v2/server to version 2.8.2 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 Improper Access Control due to the failure to enforce negative user permissions in specific scenarios. An attacker can bypass security restrictions by using a queue subscription on the wildcard. This is only exploitable if the attacker has access to the network where the NATS servers are deployed.