Skip to content
Fencer Intel
medium 6.5

CVE-2020-28348 json

Path Traversal in HashiCorp Nomad

published 5y ago modified 4mo 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

Is CVE-2020-28348 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

1.65% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

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

Sources

Fencer Intel 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.