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Improper Access Control Affecting github.com/nats-io/nats-server/server package, versions <2.1.9

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.17% (53rd percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-GOLANG-GITHUBCOMNATSIONATSSERVERSERVER-1037607
  • published 6 Nov 2020
  • disclosed 6 Nov 2020
  • credit Unknown
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Introduced: 6 Nov 2020

CVE-2020-26892 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade github.com/nats-io/nats-server/server to version 2.1.9 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 Improper Access Control. The JWT library in NATS nats-server before 2.1.9 has Incorrect Access Control because of how expired credentials are handled.