{
  "id": "CVE-2018-6341",
  "sourceIdentifier": "cve-assign@fb.com",
  "published": "2018-12-31T22:29:00.387",
  "lastModified": "2019-10-09T23:41:47.110",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. This issue affected minor releases 16.0.x, 16.1.x, 16.2.x, 16.3.x, and 16.4.x. It was fixed in 16.0.1, 16.1.2, 16.2.1, 16.3.3, and 16.4.2."
    },
    {
      "lang": "es",
      "value": "Aplicaciones \"react\" que renderizaban a HTML mediante la API APIReactDOMServer no escapaban nombres de atributo proporcionados por el usuario a la hora de renderizar. Dicha falta de escape podr\u00eda provocar una vulnerabilidad de Cross-Site Scripting (XSS). Este problema afectaba a peque\u00f1as distribuciones: las versiones 16.0.x, 16.1.x, 16.2.x, 16.3.x y 16.4.x. Se solucion\u00f3 en las versiones 16.0.1, 16.1.2, 16.2.1, 16.3.3 y 16.4.2."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/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"
        }
      ]
    },
    {
      "source": "cve-assign@fb.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.0.0",
              "versionEndExcluding": "16.0.1",
              "matchCriteriaId": "2F2DBC72-D3BB-4F2E-8C4E-78338879F785"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.1.0",
              "versionEndExcluding": "16.1.2",
              "matchCriteriaId": "BFDC1FE0-32FA-4087-BAC9-8BE468C2C890"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.2.0",
              "versionEndExcluding": "16.2.1",
              "matchCriteriaId": "68B83811-5DEF-4C8D-A472-A2AB9B25AAB7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.3.0",
              "versionEndExcluding": "16.3.3",
              "matchCriteriaId": "13B2835B-E9DB-49B7-9C1D-EFF8EDE1C367"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.4.0",
              "versionEndExcluding": "16.4.2",
              "matchCriteriaId": "AFEFCB3B-A978-457C-A26E-D1A818DE878D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://reactjs.org/blog/2018/08/01/react-v-16-4-2.html",
      "source": "cve-assign@fb.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://twitter.com/reactjs/status/1024745321987887104",
      "source": "cve-assign@fb.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}