GSD-2021-4326

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.
Aliases
Aliases
CVE-2021-4326
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-4326",
    "id": "GSD-2021-4326"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4326"
      ],
      "details": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.",
      "id": "GSD-2021-4326",
      "modified": "2023-12-13T01:23:11.457802Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "zowe-security@lists.openmainframeproject.org",
        "ID": "CVE-2021-4326",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Zowe",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "1.16.0",
                          "version_value": "1.28.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "2.0.0",
                          "version_value": "2.5.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Open Mainframe Project"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Andrew Harn"
        },
        {
          "lang": "en",
          "value": "SonarCloud"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          }
        ]
      },
      "exploit": [
        {
          "lang": "en",
          "value": "There are no known exploits of this issue."
        }
      ],
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C/CR:L/IR:X/AR:X/MAV:L/MAC:L/MPR:L/MUI:N/MS:U/MC:L/MI:X/MA:X",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/zowe/imperative/",
            "refsource": "MISC",
            "url": "https://github.com/zowe/imperative/"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "value": "This issue is fixed in Zowe 1.28.2 or later, and Zowe 2.5.0 or later."
        }
      ]
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c5.9.0",
          "affected_versions": "All versions before 5.9.0",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2023-03-01",
          "description": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.",
          "fixed_versions": [
            "5.9.0"
          ],
          "identifier": "CVE-2021-4326",
          "identifiers": [
            "GHSA-6q8m-42qq-64r7",
            "CVE-2021-4326"
          ],
          "not_impacted": "All versions starting from 5.9.0",
          "package_slug": "npm/@zowe/imperative",
          "pubdate": "2023-03-01",
          "solution": "Upgrade to version 5.9.0 or above.",
          "title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-4326",
            "https://github.com/zowe/imperative/commit/1f3d99a729f1f541f002ce83d522d5b8174ba78d",
            "https://github.com/advisories/GHSA-6q8m-42qq-64r7"
          ],
          "uuid": "3fb3a019-9020-4dfd-a42c-fce62e60635b"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.5.0",
                "versionStartIncluding": "2.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
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                "versionEndExcluding": "1.28.2",
                "versionStartIncluding": "1.16.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "zowe-security@lists.openmainframeproject.org",
          "ID": "CVE-2021-4326"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-77"
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              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/zowe/imperative/",
              "refsource": "MISC",
              "tags": [
                "Product"
              ],
              "url": "https://github.com/zowe/imperative/"
            }
          ]
        }
      },
      "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": "2023-03-09T19:46Z",
      "publishedDate": "2023-03-01T08:15Z"
    }
  }
}


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Sightings

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Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.