GSD-2022-42717

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root.
Aliases
Aliases
CVE-2022-42717
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{
  "GSD": {
    "alias": "CVE-2022-42717",
    "description": "An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root.",
    "id": "GSD-2022-42717"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-42717"
      ],
      "details": "An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root.",
      "id": "GSD-2022-42717",
      "modified": "2023-12-13T01:19:10.436996Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-42717",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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      "data_type": "CVE",
      "data_version": "4.0",
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            "value": "An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root."
          }
        ]
      },
      "problemtype": {
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                "value": "n/a"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/hashicorp/vagrant/pull/12910",
            "refsource": "MISC",
            "url": "https://github.com/hashicorp/vagrant/pull/12910"
          },
          {
            "name": "https://www.vagrantup.com/docs/synced-folders/nfs",
            "refsource": "MISC",
            "url": "https://www.vagrantup.com/docs/synced-folders/nfs"
          },
          {
            "name": "https://discuss.hashicorp.com/t/hcsec-2022-23-vagrant-nfs-sudoers-configuration-allows-for-local-privilege-escalation/45423",
            "refsource": "MISC",
            "url": "https://discuss.hashicorp.com/t/hcsec-2022-23-vagrant-nfs-sudoers-configuration-allows-for-local-privilege-escalation/45423"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv2.3.1",
          "affected_versions": "All versions before 2.3.1",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-269",
            "CWE-937"
          ],
          "date": "2022-10-14",
          "description": "An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root.",
          "fixed_versions": [
            "v2.3.1"
          ],
          "identifier": "CVE-2022-42717",
          "identifiers": [
            "CVE-2022-42717"
          ],
          "not_impacted": "All versions starting from 2.3.1",
          "package_slug": "go/github.com/hashicorp/packer",
          "pubdate": "2022-10-11",
          "solution": "Upgrade to version 2.3.1 or above.",
          "title": "Improper Privilege Management",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-42717",
            "https://discuss.hashicorp.com/t/hcsec-2022-23-vagrant-nfs-sudoers-configuration-allows-for-local-privilege-escalation/45423",
            "https://github.com/hashicorp/vagrant/pull/12910",
            "https://www.vagrantup.com/docs/synced-folders/nfs"
          ],
          "uuid": "c02afbb3-a6e6-4e6d-a68c-09d7d90738f6",
          "versions": []
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:hashicorp:vagrant:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "2.3.1",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-42717"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An issue was discovered in Hashicorp Packer before 2.3.1. The recommended sudoers configuration for Vagrant on Linux is insecure. If the host has been configured according to this documentation, non-privileged users on the host can leverage a wildcard in the sudoers configuration to execute arbitrary commands as root."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-269"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://discuss.hashicorp.com/t/hcsec-2022-23-vagrant-nfs-sudoers-configuration-allows-for-local-privilege-escalation/45423",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://discuss.hashicorp.com/t/hcsec-2022-23-vagrant-nfs-sudoers-configuration-allows-for-local-privilege-escalation/45423"
            },
            {
              "name": "https://github.com/hashicorp/vagrant/pull/12910",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/hashicorp/vagrant/pull/12910"
            },
            {
              "name": "https://www.vagrantup.com/docs/synced-folders/nfs",
              "refsource": "MISC",
              "tags": [
                "Product"
              ],
              "url": "https://www.vagrantup.com/docs/synced-folders/nfs"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-10-18T18:00Z",
      "publishedDate": "2022-10-11T23:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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