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CVE-2021-38294

Estado: ModificadaCrítica (9.8)—

A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication.

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)

Apache — Storm

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-38294",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@apache.org",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Storm",
          "versions": [
            {
              "status": "affected",
              "version": "v1.0.0",
              "lessThan": "Apache Storm*",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "Non-Windows"
          ]
        },
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Storm",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "v2.1.1",
                  "status": "unaffected"
                },
                {
                  "at": "v2.2.1",
                  "status": "unaffected"
                },
                {
                  "at": "v2.3.0",
                  "status": "unaffected"
                }
              ],
              "version": "Apache Storm",
              "lessThan": "v1.2.4",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-10-25T13:15:07.957",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "security@apache.org"
    },
    {
      "url": "https://seclists.org/oss-sec/2021/q4/44",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "security@apache.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://seclists.org/oss-sec/2021/q4/44",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@apache.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de inyección de comandos en el servicio getTopologyHistory de Apache Storm versiones 2.x anteriores a 2.2.1 y Apache Storm versiones 1.x anteriores a 1.2.4. Una petición especialmente diseñada al servidor Nimbus permite una ejecución de código remota (RCE) antes de la autenticación"
    }
  ],
  "lastModified": "2026-06-17T04:01:49.013",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE613C03-8B01-4BDF-8386-81D463DB24BD",
              "versionEndExcluding": "1.2.4",
              "versionStartIncluding": "1.0.0"
            },
            {
              "criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "19A86308-A958-4EC5-BFFF-87DDE964A6DA",
              "versionEndExcluding": "2.1.1",
              "versionStartIncluding": "2.1.0"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "FBDC8657-39A9-4392-93D6-440F5EDAA4F0",
              "versionEndExcluding": "2.2.1",
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            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "security@apache.org"
}