Nomad 1.4.0-1.4.1 Workload Token Enables Cross-Job Metadata Enumeration
CVE-2022-3866 Published on November 10, 2022
Nomad Workload Identity Token Can List Non-sensitive Metadata for Paths Under nomad/
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.
Vulnerability Analysis
CVE-2022-3866 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Exposure of Resource to Wrong Sphere
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
Products Associated with CVE-2022-3866
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Affected Versions
HashiCorp Nomad:- Version 1.4.0 is affected.
- Version 1.4.1 is affected.
- Version 1.4.0 is affected.
- Version 1.4.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.