{
  "id": "CVE-2020-15840",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-09-24T15:15:14.080",
  "lastModified": "2024-11-21T05:06:17.767",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be bypassed with doubled encoded URLs."
    },
    {
      "lang": "es",
      "value": "En Liferay Portal versiones anteriores a 7.3.1, Liferay Portal versi\u00f3n 6.2 EE y Liferay DXP versi\u00f3n 7.2, DXP ??versi\u00f3n 7.1 y DXP versi\u00f3n 7.0, la propiedad \"portlet.resource.id.banned.paths.regexp\" puede ser omitida con unas URL codificadas duplicadas."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "baseScore": 5.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:liferay:dxp:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "726967CC-1BE0-48AB-8BD1-BE4B09ADFD36"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:liferay:dxp:7.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "980981E7-41E3-4F67-A90C-4460BE4CA62A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:liferay:dxp:7.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "597580A0-6E74-41D5-9242-9187AF618AD8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "7.3.1",
              "matchCriteriaId": "73CDC2CC-EE82-4010-88E5-EDC175DA4D47"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:liferay:liferay_portal:6.2:-:*:*:enterprise:*:*:*",
              "matchCriteriaId": "45888C16-DD71-4704-8DBF-BEAF9778DFDA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://issues.liferay.com/browse/LPE-17046",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119772204",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://issues.liferay.com/browse/LPE-17046",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119772204",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}