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CVE-2018-1268

Estado: ModificadaMedia (6.8)—

Cloud Foundry Loggregator, versions 89.x prior to 89.5 or 96.x prior to 96.1 or 99.x prior to 99.1 or 101.x prior to 101.9 or 102.x prior to 102.2, does not validate app GUID structure in requests. A remote authenticated malicious user knowing the GUID of an app may construct malicious requests to read from or write to the logs of that app.

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)

Cloudfoundry — Loggregator

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-1268",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "Cloud Foundry",
          "product": "Loggregator",
          "versions": [
            {
              "status": "affected",
              "version": "89.x",
              "lessThan": "89.5",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "96.x",
              "lessThan": "96.1",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "99.x",
              "lessThan": "99.1",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "101.x",
              "lessThan": "101.9",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "102.x",
              "lessThan": "102.2",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-06-06T20:29:00.503",
  "references": [
    {
      "url": "https://www.cloudfoundry.org/blog/cve-2018-1268",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security_alert@emc.com"
    },
    {
      "url": "https://www.cloudfoundry.org/blog/cve-2018-1268",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cloud Foundry Loggregator, versions 89.x prior to 89.5 or 96.x prior to 96.1 or 99.x prior to 99.1 or 101.x prior to 101.9 or 102.x prior to 102.2, does not validate app GUID structure in requests. A remote authenticated malicious user knowing the GUID of an app may construct malicious requests to read from or write to the logs of that app."
    },
    {
      "lang": "es",
      "value": "Cloud Foundry Loggregator, en versiones 89.x anteriores a la 89.5, versiones 96.x anteriores a la 96.1, versiones 99.x anteriores a la 99.1, versiones 101.x anteriores a la 101.9 o versiones 102.x anteriores a la 102.2, no valida la estructura GUID de la aplicación en las peticiones. Un usuario autenticado remoto malicioso que conozca la GUID de una aplicación podría construir peticiones maliciosas para leer o escribir en los logs de dicha aplicación."
    }
  ],
  "lastModified": "2026-06-17T01:50:52.727",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A0DC6EA-38C5-4401-9696-035B821D538C",
              "versionEndExcluding": "89.5",
              "versionStartIncluding": "89"
            },
            {
              "criteria": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DD35ED5D-74D8-45ED-B0A3-21E2A1A7ABDC",
              "versionEndExcluding": "96.1",
              "versionStartIncluding": "96"
            },
            {
              "criteria": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1E20F6DA-281F-42F9-B50E-4ACD4EBAF4A1",
              "versionEndExcluding": "99.1",
              "versionStartIncluding": "99"
            },
            {
              "criteria": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F9DECBA2-12CD-4705-914A-2A59B823B096",
              "versionEndExcluding": "101.9",
              "versionStartIncluding": "101"
            },
            {
              "criteria": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "17830EE4-E342-453F-9ABC-D0E60BDBEB76",
              "versionEndExcluding": "102.2",
              "versionStartIncluding": "102"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security_alert@emc.com"
}