« Volver al listado

CVE-2017-8039

Estado: ModificadaMedia (5.9)—

An issue was discovered in Pivotal Spring Web Flow through 2.4.5. Applications that do not change the value of the MvcViewFactoryCreator useSpringBinding property which is disabled by default (i.e., set to 'false') can be vulnerable to malicious EL expressions in view states that process form submissions but do not have a sub-element to declare explicit data binding property mappings. NOTE: this issue exists because of an incomplete fix for CVE-2017-4971.

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)

Broadcom — Spring WEB Flow

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-8039",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Spring Web Flow Spring Web Flow 2.4.0 to 2.4.5 and Older unsupported versions are also affected",
          "versions": [
            {
              "status": "affected",
              "version": "Spring Web Flow Spring Web Flow 2.4.0 to 2.4.5 and Older unsupported versions are also affected"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-11-27T10:29:00.847",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/100849",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "security_alert@emc.com"
    },
    {
      "url": "https://pivotal.io/security/cve-2017-8039",
      "tags": [
        "Issue Tracking",
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "security_alert@emc.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/100849",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://pivotal.io/security/cve-2017-8039",
      "tags": [
        "Issue Tracking",
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1188"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Pivotal Spring Web Flow through 2.4.5. Applications that do not change the value of the MvcViewFactoryCreator useSpringBinding property which is disabled by default (i.e., set to 'false') can be vulnerable to malicious EL expressions in view states that process form submissions but do not have a sub-element to declare explicit data binding property mappings. NOTE: this issue exists because of an incomplete fix for CVE-2017-4971."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en Pivotal Spring Web Flow hasta la versión 2.4.5. Las aplicaciones que no cambian el valor de la propiedad MvcViewFactoryCreator useSpringBinding, que está deshabilitada por defecto (esto es, marcada como \"false\"), pueden ser vulnerables a expresiones EL maliciosas en estados de vista que procesan envíos de formulario pero que no tienen un subelemento para declarar asignaciones explícitas de propiedades enlazadas con datos. NOTA: este problema existe debido a una solución incompleta para CVE-2017-4971."
    }
  ],
  "lastModified": "2026-09-08T17:13:05.477",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:broadcom:spring_web_flow:2.4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A47B9C9-E986-4E86-81B2-CD27156A73D6"
            },
            {
              "criteria": "cpe:2.3:a:broadcom:spring_web_flow:2.4.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A4792509-A8E1-493A-87E3-DE3091DF31FF"
            },
            {
              "criteria": "cpe:2.3:a:broadcom:spring_web_flow:2.4.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "81FF3639-479E-484B-BE69-EE9F55331543"
            },
            {
              "criteria": "cpe:2.3:a:broadcom:spring_web_flow:2.4.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "67AD80B4-2A7B-4C24-A819-12B23B0A9F9C"
            },
            {
              "criteria": "cpe:2.3:a:broadcom:spring_web_flow:2.4.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "09B26BC1-4A26-4A6A-85BB-334B386D16B8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security_alert@emc.com"
}