gsd-2020-1734
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
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.
Aliases
Aliases
CVE-2020-1734


To clipboard 

{
   GSD: {
      alias: "CVE-2020-1734",
      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.",
      id: "GSD-2020-1734",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-1734.html",
         "https://access.redhat.com/errata/RHBA-2020:1539",
         "https://access.redhat.com/errata/RHBA-2020:0547",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-1734",
         ],
         details: "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.",
         id: "GSD-2020-1734",
         modified: "2023-12-13T01:21:58.167113Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2020-1734",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Ansible",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Red Hat",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "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.",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  attackComplexity: "HIGH",
                  attackVector: "LOCAL",
                  availabilityImpact: "LOW",
                  baseScore: 7.4,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "LOW",
                  scope: "CHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L",
                  version: "3.1",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-78",
                        lang: "eng",
                        value: "CWE-78",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734",
                  refsource: "MISC",
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734",
               },
               {
                  name: "https://github.com/ansible/ansible/issues/67792",
                  refsource: "MISC",
                  url: "https://github.com/ansible/ansible/issues/67792",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<=2.7.16||==2.8.8||==2.9.5",
               affected_versions: "All versions up to 2.7.16, version 2.8.8, version 2.9.5",
               cvss_v2: "AV:L/AC:H/Au:N/C:P/I:P/A:P",
               cvss_v3: "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-78",
                  "CWE-937",
               ],
               date: "2020-05-29",
               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.",
               fixed_versions: [
                  "2.7.17",
                  "2.8.9",
                  "2.9.6",
               ],
               identifier: "CVE-2020-1734",
               identifiers: [
                  "CVE-2020-1734",
               ],
               not_impacted: "All versions after 2.7.16 before 2.8.8, all versions after 2.8.8 before 2.9.5, all versions after 2.9.5",
               package_slug: "pypi/ansible",
               pubdate: "2020-03-03",
               solution: "Upgrade to versions 2.7.17, 2.8.9, 2.9.6 or above.",
               title: "OS Command Injection",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-1734",
                  "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734",
               ],
               uuid: "a1c582f0-6d98-4b2d-bc51-a3ecc81afe51",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_tower:3.4.5:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_tower:3.5.5:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_tower:3.6.3:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_engine:2.8.8:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_engine:2.9.5:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_engine:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "2.7.16",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "3.3.4",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2020-1734",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "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.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-78",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734",
                     refsource: "CONFIRM",
                     tags: [
                        "Issue Tracking",
                        "Third Party Advisory",
                     ],
                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734",
                  },
                  {
                     name: "https://github.com/ansible/ansible/issues/67792",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/ansible/ansible/issues/67792",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "HIGH",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 3.7,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:L/AC:H/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 1.9,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "LOW",
               userInteractionRequired: true,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "HIGH",
                  attackVector: "LOCAL",
                  availabilityImpact: "LOW",
                  baseScore: 7.4,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "LOW",
                  scope: "CHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L",
                  version: "3.1",
               },
               exploitabilityScore: 0.8,
               impactScore: 6,
            },
         },
         lastModifiedDate: "2023-02-12T23:40Z",
         publishedDate: "2020-03-03T22:15Z",
      },
   },
}


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