GHSA-6hv3-7c34-4hx8

Hashicorp Nomad Information Exposure Through Environmental Variables

Source: GitHub Advisory Database (reviewed) Moderate CVE-2019-14802

Packages

Ecosystem	Package	Affected	Fixed in
Go	github.com/hashicorp/nomad	< 0.9.5	0.9.5

Details

As written in the advisory (Markdown source, shown as plain text).

In Nomad before version 0.9.5, when rendering a task template, all environment variables were available to the rendering task. As a fix, only task environment variables are used.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2019-14802 advisory
https://github.com/hashicorp/nomad/pull/6055 web
https://github.com/hashicorp/nomad/commit/e8238305ef0b9ef37be3efd86a8d34bfbed5f63f web
https://advisories.gitlab.com/advisory/advgo_github_com_hashicorp_nomad_client_allocrunner_taskrunner_template_GMS_2022_818.html web
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14802 web
https://github.com/hashicorp/nomad package
https://github.com/hashicorp/nomad/releases/tag/v0.9.5 web
https://www.hashicorp.com/blog/category/nomad web