GHSA-6HV3-7C34-4HX8

Vulnerability from github – Published: 2022-02-15 01:57 – Updated: 2023-04-17 19:21
VLAI?
Summary
Hashicorp Nomad Information Exposure Through Environmental Variables
Details

In Nomad before version 0.9.5, when rendering a task template, all environment variables were available to the rendering task. As a fix, only task environment variables are used.

Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/nomad"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-14802"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-526"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-12T17:59:46Z",
    "nvd_published_at": "2022-12-26T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Nomad before version 0.9.5, when rendering a task template, all environment variables were available to the rendering task.  As a fix, only task environment variables are used.",
  "id": "GHSA-6hv3-7c34-4hx8",
  "modified": "2023-04-17T19:21:09Z",
  "published": "2022-02-15T01:57:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14802"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/nomad/pull/6055"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/nomad/commit/e8238305ef0b9ef37be3efd86a8d34bfbed5f63f"
    },
    {
      "type": "WEB",
      "url": "https://advisories.gitlab.com/advisory/advgo_github_com_hashicorp_nomad_client_allocrunner_taskrunner_template_GMS_2022_818.html"
    },
    {
      "type": "WEB",
      "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14802"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hashicorp/nomad"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/nomad/releases/tag/v0.9.5"
    },
    {
      "type": "WEB",
      "url": "https://www.hashicorp.com/blog/category/nomad"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Hashicorp Nomad Information Exposure Through Environmental Variables"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.