BREW-ANSIBLE@9-CVE-2021-20180 (GHSA-FH5V-5F35-2RV2)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:35 – Updated: 2026-09-09 23:41 – Source website
VLAI
Summary
Insertion of Sensitive Information into Log File in ansible
Details

A flaw was found in ansible module where credentials are disclosed in the console log by default and not protected by the security feature when using the bitbucket_pipeline_variable module. This flaw allows an attacker to steal bitbucket_pipeline credentials. The highest threat from this vulnerability is to confidentiality.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "2.9.18"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "ansible@9",
        "purl": "pkg:brew/ansible%409"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.13.0_4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ansible@9.13.0",
        "name": "ansible",
        "strategy": "registry",
        "subject_version": "9.13.0"
      },
      {
        "ecosystem": "Debian",
        "key": "Debian/ansible",
        "name": "ansible",
        "strategy": "distro"
      },
      {
        "ecosystem": "PyPI",
        "key": "upstream:pkg:pypi/ansible@9.13.0",
        "name": "ansible",
        "strategy": "distro",
        "subject_version": "9.13.0"
      },
      {
        "ecosystem": "Ubuntu",
        "key": "Ubuntu/ansible",
        "name": "ansible",
        "strategy": "distro"
      }
    ]
  },
  "details": "A flaw was found in ansible module where credentials are disclosed in the console log by default and not protected by the security feature when using the bitbucket_pipeline_variable module. This flaw allows an attacker to steal bitbucket_pipeline credentials. The highest threat from this vulnerability is to confidentiality.",
  "id": "BREW-ansible@9-CVE-2021-20180",
  "modified": "2026-09-09T23:41:06Z",
  "published": "2026-08-13T16:35:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20180"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/pull/73242"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/pull/73243"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1915808"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ansible/ansible"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/blob/v2.8.19/changelogs/CHANGELOG-v2.8.rst"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/blob/v2.9.18/changelogs/CHANGELOG-v2.9.rst"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/tree/v2.7.18/lib/ansible/modules/source_control"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/tree/v2.8.0a1/lib/ansible/modules/source_control"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Insertion of Sensitive Information into Log File in ansible",
  "upstream": [
    "GHSA-fh5v-5f35-2rv2",
    "CVE-2021-20180",
    "PYSEC-2026-618"
  ]
}



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