CVE-2020-28348 json
Path Traversal in HashiCorp Nomad
published 2020-11-24 5 y ago modified 2026-06-17 4 mo ago also GHSA-5x92-p4p5-33c4 , GO-2022-0770 , EUVD-2022-0848
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/hashicorp/nomad 0.10.8, 0.11.7, 0.12.8
- hashicorp nomad 0.10.8, 0.11.7, 0.12.8
- nomad Alpine 3.18, Alpine 3.17, Alpine 3.16 +2 more 0.12.7-r0
alpine advisories ALPINE-CVE-2020-28348
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- github.com/hashicorp/nomad#9321 pull request
Exploit prediction
1.65% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 6.3 | AV:N/AC:M/Au:S/C:C/I:N/A:N |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/hashicorp/nomad | >=0.9.0, <0.10.8 >=0.11.0-beta1, <0.11.7 >=0.12.0-beta1, <0.12.8 |
0.10.8 0.11.7 0.12.8 |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/hashicorp/nomad/pull/9321
web, patch
-
github.com
/hashicorp/nomad/issues/9303
web, issue-tracking, third-party-advisory, report
-
github.com
/hashicorp/nomad/blob/master/CHANGELOG.md#0128-november-10-2020
web, release-notes, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-28348
advisory
-
discuss.hashicorp.com
/t/nomad-0-12-8-0-11-7-and-0-10-8-released/17491
web
-
github.com
/advisories/GHSA-5x92-p4p5-33c4
advisory
Sources
- CVE List CVE-2020-28348
- GitHub Advisory GHSA-5x92-p4p5-33c4
- NVD CVE-2020-28348
- OSV GO-2022-0770
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.