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BREW-ANSIBLE@10-CVE-2020-10684 (GHSA-P62G-JHG6-V3RQ)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:35 – Updated: 2026-09-09 23:41 – Source website
VLAI
Summary
Code Injection, Race Condition, and Execution with Unnecessary Privileges in Ansible
Details

A flaw was found in Ansible Engine, all versions 2.7.x, 2.8.x and 2.9.x prior to 2.7.17, 2.8.11, and 2.9.7 respectively, when using ansible_facts as a subkey of itself and promoting it to a variable when inject is enabled, overwriting the ansible_facts after the clean. An attacker could take advantage of this by altering the ansible_facts, such as ansible_hosts, users and any other key data which would lead into privilege escalation or code injection.

Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "2.9.7"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "ansible@10",
        "purl": "pkg:brew/ansible%4010"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.7.0_6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ansible@10.7.0",
        "name": "ansible",
        "strategy": "registry",
        "subject_version": "10.7.0"
      },
      {
        "ecosystem": "Debian",
        "key": "Debian/ansible",
        "name": "ansible",
        "strategy": "distro"
      },
      {
        "ecosystem": "PyPI",
        "key": "upstream:pkg:pypi/ansible@10.7.0",
        "name": "ansible",
        "strategy": "distro",
        "subject_version": "10.7.0"
      },
      {
        "ecosystem": "Ubuntu",
        "key": "Ubuntu/ansible",
        "name": "ansible",
        "strategy": "distro"
      }
    ]
  },
  "details": "A flaw was found in Ansible Engine, all versions 2.7.x, 2.8.x and 2.9.x prior to 2.7.17, 2.8.11, and 2.9.7 respectively, when using ansible_facts as a subkey of itself and promoting it to a variable when inject is enabled, overwriting the ansible_facts after the clean. An attacker could take advantage of this by altering the ansible_facts, such as ansible_hosts, users and any other key data which would lead into privilege escalation or code injection.",
  "id": "BREW-ansible@10-CVE-2020-10684",
  "modified": "2026-09-09T23:41:05Z",
  "published": "2026-08-13T16:35:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10684"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/0b4788a71fc7d24ffa957a94ee5e23d6a9733ab0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/1d0d2645eed36ac4e17052ab4eacf240132d96fb"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/5eabf7bb93c9bfc375b806a2b1f623d650cddc2b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/a9d2ceafe429171c0e2ad007058b88bae57c74ce"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10684"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-p62g-jhg6-v3rq"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ansible/ansible"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/ansible/PYSEC-2020-207.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKPA4KC3OJSUFASUYMG66HKJE7ADNGFW"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRRYUU5ZBLPBXCYG6CFP35D64NP2UB2S"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WQVOQD4VAIXXTVQAJKTN7NUGTJFE2PCB"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202006-11"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4950"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Code Injection, Race Condition, and Execution with Unnecessary Privileges in Ansible",
  "upstream": [
    "GHSA-p62g-jhg6-v3rq",
    "CVE-2020-10684",
    "PYSEC-2020-207"
  ]
}



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