CVE-2022-3867 Nomad Event Stream Subscriber Using a Token with TTL Receives Updates Until Garbage Collected

2022-11-1005:45:53

CWE-613

HashiCorp

www.cve.org

cve-2022-3867

nomad event stream

token with ttl

garbage collected

hashicorp nomad 1.4.0

hashicorp nomad 1.4.1

hashicorp nomad 1.4.2

2.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

JSON

HashiCorp Nomad and Nomad Enterprise 1.4.0 up to 1.4.1 event stream subscribers using a token with TTL receive updates until token garbage is collected. Fixed in 1.4.2.

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": "1.4.0"
      },
      {
        "status": "affected",
        "version": "1.4.1"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "HashiCorp",
    "product": "Nomad Enterprise",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.4.0"
      },
      {
        "status": "affected",
        "version": "1.4.1"
      }
    ],
    "defaultStatus": "unaffected"
  }
]