{
  "id": "CVE-2021-42063",
  "sourceIdentifier": "cna@sap.com",
  "published": "2021-12-14T16:15:09.260",
  "lastModified": "2022-04-30T03:00:25.667",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A security vulnerability has been discovered in the SAP Knowledge Warehouse - versions 7.30, 7.31, 7.40, 7.50. The usage of one SAP KW component within a Web browser enables unauthorized attackers to conduct XSS attacks, which might lead to disclose sensitive data."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad de seguridad en SAP Knowledge Warehouse - versiones 7.30, 7.31, 7.40, 7.50. El uso de un componente de SAP KW dentro de un navegador web permite a atacantes no autorizados llevar a cabo ataques de tipo XSS, lo que podr\u00eda conllevar a revelar datos confidenciales"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:knowledge_warehouse:7.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "8E2F8A78-727A-428F-A91A-D299C736AF41"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:knowledge_warehouse:7.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "69CA04E5-F14D-418B-9A41-D8F6CDCC6AC5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:knowledge_warehouse:7.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "0B617547-83A3-4C1C-840A-EA31A9994258"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:knowledge_warehouse:7.50:*:*:*:*:*:*:*",
              "matchCriteriaId": "7FB8640F-526F-48AF-ACB7-EAFA4E05BD82"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/166369/SAP-Knowledge-Warehouse-7.50-7.40-7.31-7.30-Cross-Site-Scripting.html",
      "source": "cna@sap.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://seclists.org/fulldisclosure/2022/Mar/32",
      "source": "cna@sap.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/3102769",
      "source": "cna@sap.com",
      "tags": [
        "Permissions Required"
      ]
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+December+2021",
      "source": "cna@sap.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}