CVE-2020-28348
MEDIUMCVSS 6.5/10EPSS 1.63%
Last modified
CVE-2020-28348 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. HashiCorp Nomad and Nomad Enterprise 0.9.0 up to 0.12.7 client Docker file sandbox feature may be subverted when not explicitly disabled or when using a volume mount type. Fixed in 0.12.8, 0.11.7, and 0.10.8.. EPSS estimates a 1.63% chance of exploitation in the next 30 days.
Description
HashiCorp Nomad and Nomad Enterprise 0.9.0 up to 0.12.7 client Docker file sandbox feature may be subverted when not explicitly disabled or when using a volume mount type. Fixed in 0.12.8, 0.11.7, and 0.10.8.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Nomad | >= 0.9.0, < 0.10.8 |
| Hashicorp | Nomad | >= 0.11.0, < 0.11.7 |
| Hashicorp | Nomad | >= 0.12.0, < 0.12.8 |
References
- https://github.com/hashicorp/nomad/blob/master/CHANGELOG.md#0128-november-10-2020Release Notes, Third Party Advisory
- https://github.com/hashicorp/nomad/issues/9303Issue Tracking, Third Party Advisory
- https://github.com/hashicorp/nomad/blob/master/CHANGELOG.md#0128-november-10-2020Release Notes, Third Party Advisory
- https://github.com/hashicorp/nomad/issues/9303Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-28348?
HashiCorp Nomad and Nomad Enterprise 0.9.0 up to 0.12.7 client Docker file sandbox feature may be subverted when not explicitly disabled or when using a volume mount type. Fixed in 0.12.8, 0.11.7, and 0.10.8.
How severe is CVE-2020-28348?
CVE-2020-28348 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.63% probability of exploitation in the next 30 days.
How do I fix CVE-2020-28348?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-28348?
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