Improper Access Control Affecting github.com/nats-io/nats-server/v2/server package, versions >=2.0.0 <2.8.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMNATSIONATSSERVERV2SERVER-7444610
- published12 Jul 2024
- disclosed11 Jul 2024
- creditUnknown
Introduced: 11 Jul 2024
CVE-2022-29946 Â (opens in a new tab)How 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.