CVE-2022-30324 Privilege escalation in Hashicorp Nomad

Critical 9.8 Published 27 May 2022 Updated 3 Aug 2024

Attackers can escalate privileges on client agents via job artifact stanzas due to underlying go-getter vulnerabilities in HashiCorp Nomad.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2022-30324?

CVE-2022-30324 is a critical vulnerability in n/a, published on 27 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

HashiCorp Nomad and Nomad Enterprise version 0.2.0 up to 1.3.0 were impacted by go-getter vulnerabilities enabling privilege escalation through the artifact stanza in submitted jobs onto the client agent host. Fixed in 1.1.14, 1.2.8, and 1.3.1.

Which versions are affected by CVE-2022-30324?

7 open source packages ship an affected version, including github.com/hashicorp/nomad. It affects 1 product.

Package	Affected	Fixed in
`github.com/hashicorp/nomad` Go	From `0.2.0`	`1.1.14, 1.2.8, 1.3.1`
`github.com/hashicorp/nomad` Go	From `0.2.0`	`1.1.14`
`github.com/hashicorp/nomad` Go	From `0.2.0`	`1.1.14`
`github.com/hashicorp/nomad` Go	From `1.2.0`	`1.2.8`
`github.com/hashicorp/nomad` Go	From `1.2.0`	`1.2.8`
`github.com/hashicorp/nomad` Go	From `1.3.0`	`1.3.1`

1 more packages

github.com/hashicorp/nomad Go From 1.3.0 1.3.1

Products include Hashicorp Nomad.

How do I fix CVE-2022-30324?

Upgrade github.com/hashicorp/nomad to a fixed version for your release line: 1.1.14, 1.2.8 or 1.3.1.

Is CVE-2022-30324 being exploited?

There is no known exploitation of CVE-2022-30324 in the wild and no public exploit code.

Sources

Also known as GHSA-526x-rm7j-v389, GO-2022-0732, UBUNTU-CVE-2022-30324.