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CVE-2018-2504

Estado: ModificadaMedia (6.1)—

SAP NetWeaver AS Java Web Container service does not validate against whitelist the HTTP host header which can result in HTTP Host Header Manipulation or Cross-Site Scripting (XSS) vulnerability. This is fixed in versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50.

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)

SAP — Netweaver Application Server Java

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2504",
  "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": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP",
          "product": "SAP NetWeaver AS Java (ServerCore)",
          "versions": [
            {
              "status": "affected",
              "version": "= 7.10"
            },
            {
              "status": "affected",
              "version": "= 7.11"
            },
            {
              "status": "affected",
              "version": "= 7.20"
            },
            {
              "status": "affected",
              "version": "= 7.30"
            },
            {
              "status": "affected",
              "version": "= 7.31"
            },
            {
              "status": "affected",
              "version": "= 7.40"
            },
            {
              "status": "affected",
              "version": "= 7.50"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-12-11T22:29:00.640",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/106150",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2718993",
      "tags": [
        "Permissions Required"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/106150",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2718993",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver AS Java Web Container service does not validate against whitelist the HTTP host header which can result in HTTP Host Header Manipulation or Cross-Site Scripting (XSS) vulnerability. This is fixed in versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50."
    },
    {
      "lang": "es",
      "value": "El servicio Java Web Container, de SAP NetWeaver AS, no valida contra una lista blanca la cabecera HTTP del host, lo que puede resultar en una vulnerabilidad de manipulación de la cabecera HTTP del host o de Cross-Site Scripting (XSS). La vulnerabilidad se ha solucionado en las versiones 7.10, 7.11, 7.20, 7.30, 7.31, 7.40 y 7.50."
    }
  ],
  "lastModified": "2026-06-17T01:55:47.897",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D60371A7-F8F4-46F8-9659-DD4EE84B81EA"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C6B085AF-8CEE-4A87-B381-F36C989FB2A0"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "43A28C48-4325-4694-88B1-FEE46EBFB0A6"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "24A1E0B9-8C28-41BC-B050-237B5F929C9C"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EEAE6C2A-821F-4123-BD56-0FDADF9D63C8"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F5308FCE-8B2C-4B4D-BEE7-3CF544570B68"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C506445-3787-4BFF-A98B-7502A0F7CF80"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}