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CVE-2018-20028

Estado: ModificadaMedia (6.5)—

Contao 3.x before 3.5.37, 4.4.x before 4.4.31 and 4.6.x before 4.6.11 has Incorrect Access Control.

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)

Contao — Contao CMS

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-20028",
  "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
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/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": "2019-04-17T19:29:00.393",
  "references": [
    {
      "url": "https://contao.org/en/news.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://contao.org/en/news/security-vulnerability-cve-2018-20028.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://contao.org/en/news.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://contao.org/en/news/security-vulnerability-cve-2018-20028.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Contao 3.x before 3.5.37, 4.4.x before 4.4.31 and 4.6.x before 4.6.11 has Incorrect Access Control."
    },
    {
      "lang": "es",
      "value": "Contao versión 3.x anterior a 3.5.37, versión 4.4.x anterior a 4.4.31 y versión 4.6.x anterior a 4.6.11 tiene  un control de acceso incorrecto"
    }
  ],
  "lastModified": "2026-06-17T01:52:12.117",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:contao:contao_cms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "81BC24CA-5E7C-405A-9F01-BBF78160FDF7",
              "versionEndExcluding": "3.5.37",
              "versionStartIncluding": "3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:contao:contao_cms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4D8A0084-0451-483C-AC84-25A0CAB283A8",
              "versionEndExcluding": "4.4.31",
              "versionStartIncluding": "4.4.0"
            },
            {
              "criteria": "cpe:2.3:a:contao:contao_cms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "48B5E80E-8DDF-4E35-B5FA-16C540B345E2",
              "versionEndExcluding": "4.6.11",
              "versionStartIncluding": "4.6.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}