CVE-2023-3072 Nomad ACL Policies without Label are Applied to Unexpected Resources

2023-07-1923:34:56

CWE-862

HashiCorp

www.cve.org

nomad

acl

policies

issue

fixed

versions

1.6.0

1.5.7

1.4.11

unexpected

resources

4.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L

4.6 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.1%

JSON

HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.

CNA Affected

[
  {
    "vendor": "HashiCorp",
    "product": "Nomad",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "repo": "https://github.com/hashicorp/nomad",
    "versions": [
      {
        "status": "affected",
        "version": "0.7.0",
        "lessThanOrEqual": "1.4.10",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.7.0",
        "lessThanOrEqual": "1.5.6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "HashiCorp",
    "product": "Nomad Enterprise",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.7.0",
        "lessThanOrEqual": "1.4.10",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.7.0",
        "lessThanOrEqual": "1.5.6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]