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Privilege Escalation Affecting github.com/hashicorp/nomad/nomad package, versions >=1.1.0-beta1 <1.1.4 <1.0.10

0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.1% (42nd percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMHASHICORPNOMADNOMAD-1582943
  • published 7 Sep 2021
  • disclosed 7 Sep 2021
  • credit Unknown
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Introduced: 7 Sep 2021

CVE-2021-37218 Open this link in a new tab
CWE-264 Open this link in a new tab

How to fix?

Upgrade github.com/hashicorp/nomad/nomad to version 1.1.4, 1.0.10 or higher.

Overview

github.com/hashicorp/nomad/nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.

Affected versions of this package are vulnerable to Privilege Escalation. The RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation.