CVE-2022-3866 Nomad Workload Identity Token Can List Non-sensitive Metadata for Paths Under nomad/
Medium 5.0
Published
Updated
Check this codebase for CVE-2022-3866 and fix it if it is affected.
What it is: CVE-2022-3866 is a medium-severity vulnerability in HashiCorp Nomad, published on 10 Nov 2022.
Exploitation: There is no known exploitation of CVE-2022-3866 in the wild and no public exploit code.
Affected packages and fixed versions:
- github.com/hashicorp/nomad (Go): affected from 1.4.0; fixed in 1.4.2
- github.com/hashicorp/nomad (Go): affected from 1.4.0; fixed in 1.4.2
- github.com/hashicorp/nomad (Go): affected from 1.4.0; fixed in 1.4.2
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2022-3866/ (Markdown: https://insights.sbomify.com/CVE-2022-3866/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2022-3866?
CVE-2022-3866 is a medium-severity vulnerability in HashiCorp Nomad, published on 10 Nov 2022.
Official description
HashiCorp Nomad and Nomad Enterprise 1.4.0 up to 1.4.1 workload identity token can list non-sensitive metadata for paths under nomad/ that belong to other jobs in the same namespace. Fixed in 1.4.2.
Weakness: CWE-668
Which versions are affected by CVE-2022-3866?
3 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 1.4.0 | 1.4.2 |
github.com/hashicorp/nomad Go | From 1.4.0 | 1.4.2 |
github.com/hashicorp/nomad Go | From 1.4.0 | 1.4.2 |
Products include Hashicorp Nomad.
How do I fix CVE-2022-3866?
Upgrade github.com/hashicorp/nomad to 1.4.2 or later.
Is CVE-2022-3866 being exploited?
There is no known exploitation of CVE-2022-3866 in the wild and no public exploit code.
Other vulnerabilities in HashiCorp Nomad
- CVE-2023-1782 Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation
- CVE-2022-30324 Privilege escalation in Hashicorp Nomad
- CVE-2020-7956 Improper Certificate Validation in HashiCorp Nomad
- CVE-2019-12618 Hashicorp Nomad Access Control Issues
- CVE-2020-27195 Use After Free in HashiCorp Nomad
Sources
Also known as GHSA-7wg4-8m5p-hrfg, GO-2022-1105, UBUNTU-CVE-2022-3866.