« Volver al listado

CVE-2020-35577

Estado: ModificadaMedia (6.5)—

En Endalia Selection Portal versiones anteriores a 4.205.0, una Referencia Directa a Objeto No Segura (IDOR) permite a cualquier usuario autenticado descargar todos los archivos cargados en la plataforma al cambiar el valor del identificador del archivo (también se conoce como número de identificación CommonDownload)

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)

Endalia — Selection Portal

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-35577",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-02-18T14:15:13.393",
  "references": [
    {
      "url": "https://github.com/blackarrowsec/advisories/tree/master/2020/CVE-2020-35577",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.endalia.com/en/software/",
      "tags": [
        "Product"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/blackarrowsec/advisories/tree/master/2020/CVE-2020-35577",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.endalia.com/en/software/",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Endalia Selection Portal before 4.205.0, an Insecure Direct Object Reference (IDOR) allows any authenticated user to download every file uploaded to the platform by changing the value of the file identifier (aka CommonDownload identification number)."
    },
    {
      "lang": "es",
      "value": "En Endalia Selection Portal versiones anteriores a 4.205.0, una Referencia Directa a Objeto No Segura (IDOR) permite a cualquier usuario autenticado descargar todos los archivos cargados en la plataforma al cambiar el valor del identificador del archivo (también se conoce como número de identificación CommonDownload)"
    }
  ],
  "lastModified": "2026-06-17T03:13:58.247",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:endalia:selection_portal:4.205.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "56F2B716-191E-44A9-A09C-A0B2D88C44D6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}