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CVE-2023-42780

Estado: ModificadaMedia (6.5)—

Apache Airflow, versions prior to 2.7.2, contains a security vulnerability that allows authenticated users of Airflow to list warnings for all DAGs, even if the user had no permission to see those DAGs. It would reveal the dag_ids and the stack-traces of import errors for those DAGs with import errors. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.

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 — Airflow

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-42780",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-42780",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-17T15:30:52.381584Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@apache.org",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Airflow",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2.7.2",
              "versionType": "semver"
            }
          ],
          "packageName": "apache-airflow",
          "collectionURL": "https://pypi.python.org/",
          "defaultStatus": "unaffected"
        }
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  ],
  "published": "2023-10-14T10:15:10.303",
  "references": [
    {
      "url": "https://github.com/apache/airflow/pull/34355",
      "tags": [
        "Patch"
      ],
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread/h5tvsvov8j55wojt5sojdprs05oby34d",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
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      "source": "security@apache.org"
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      "tags": [
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      "tags": [
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        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@apache.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Apache Airflow, versions prior to 2.7.2, contains a security vulnerability that allows authenticated users of Airflow to list warnings for all DAGs, even if the user had no permission to see those DAGs. It would reveal the dag_ids and the stack-traces of import errors for those DAGs with import errors.\nUsers of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.\n\n"
    },
    {
      "lang": "es",
      "value": "Apache Airflow, versiones anteriores a la 2.7.2, contiene una vulnerabilidad de seguridad que permite a los usuarios autenticados de Airflow enumerar advertencias para todos los DAG, incluso si el usuario no tenía permiso para ver esos DAG. Revelaría los dag_ids y los seguimientos de la pila de memoria de errores de importación para aquellos DAG con errores de importación. Se recomienda a los usuarios de Apache Airflow que actualicen a la versión 2.7.2 o posterior para mitigar el riesgo asociado con esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T06:24:29.133",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "63233E2B-0359-41A5-A4BA-218F2CC2F778",
              "versionEndExcluding": "2.7.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@apache.org"
}