Privilege Escalation Affecting github.com/hashicorp/nomad/client/allocrunner/taskrunner/template package, versions >=0.9.0 <0.10.6 >=0.11.0 <0.11.5 >=0.12.0 <0.12.6


0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High

    Threat Intelligence

    EPSS 0.18% (55th percentile)
Expand this section
NVD
9.1 critical

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-GITHUBCOMHASHICORPNOMADCLIENTALLOCRUNNERTASKRUNNERTEMPLATE-1020824
  • published 23 Oct 2020
  • disclosed 22 Oct 2020
  • credit tgross

How to fix?

Upgrade github.com/hashicorp/nomad/client/allocrunner/taskrunner/template to version 0.10.6, 0.11.5, 0.12.6 or higher.

Overview

github.com/hashicorp/nomad/client/allocrunner/taskrunner/template is a workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications

Affected versions of this package are vulnerable to Privilege Escalation. A specially crafted Nomad jobspec can be used to escape the client file sandbox configuration.

References