CVE-2020-1734

Published Mar 3, 2020

Last updated 3 months ago

CVSS high 7.4

Overview

Description: A flaw was found in the pipe lookup plugin of ansible. Arbitrary commands can be run, when the pipe lookup plugin uses subprocess.Popen() with shell=True, by overwriting ansible facts and the variable is not escaped by quote plugin. An attacker could take advantage and run arbitrary commands by overwriting the ansible facts.
Source: secalert@redhat.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.4
Impact score: 6
Exploitability score: 0.8
Vector string: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L
Severity: HIGH

CVSS 2.0

Type: Primary
Base score: 3.7
Impact score: 6.4
Exploitability score: 1.9
Vector string: AV:L/AC:H/Au:N/C:P/I:P/A:P

Weaknesses

secalert@redhat.com: CWE-78
nvd@nist.gov: CWE-78

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:redhat:ansible_engine:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2E713A0F-6AD3-409E-87AA-DE7EB5B7525C",
            "versionEndIncluding": "2.7.16"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_engine:2.8.8:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CDC2F2BC-209D-4FA4-B1E1-E486DE8AC48B"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_engine:2.9.5:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8599992B-8847-4332-80CC-F98FA4125272"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C3C5721F-050A-42A3-A71D-6C6BA23D58FE",
            "versionEndIncluding": "3.3.4"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_tower:3.4.5:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "16776B7F-83E9-4918-94D8-60CA0F96F870"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_tower:3.5.5:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8FE9389E-3129-4A14-96CA-5113BD09AD10"
          },
          {
            "criteria": "cpe:2.3:a:redhat:ansible_tower:3.6.3:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E695D048-7109-4840-8DE1-59AC1690E667"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

CVSS 2.0

Weaknesses

Social media

Configurations

References