« Volver al listado

CVE-2021-4326

Estado: ModificadaAlta (7.8)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Linuxfoundation — Zowe

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-4326",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "zowe-security@lists.openmainframeproject.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.3,
          "attackVector": "LOCAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "zowe-security@lists.openmainframeproject.org",
      "affectedData": [
        {
          "vendor": "Open Mainframe Project",
          "product": "Zowe",
          "versions": [
            {
              "status": "affected",
              "version": "1.16.0",
              "lessThan": "1.28.2",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "2.0.0",
              "lessThan": "2.5.0",
              "versionType": "semver"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-03-01T08:15:10.187",
  "references": [
    {
      "url": "https://github.com/zowe/imperative/",
      "tags": [
        "Product"
      ],
      "source": "zowe-security@lists.openmainframeproject.org"
    },
    {
      "url": "https://github.com/zowe/imperative/",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "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."
    }
  ],
  "lastModified": "2026-06-17T04:19:30.700",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5A207105-36C0-4282-A409-5576C9B9785E",
              "versionEndExcluding": "1.28.2",
              "versionStartIncluding": "1.16.0"
            },
            {
              "criteria": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3FCCA022-FAD0-42CE-95E8-09084D3A361D",
              "versionEndExcluding": "2.5.0",
              "versionStartIncluding": "2.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "zowe-security@lists.openmainframeproject.org"
}