{
  "id": "CVE-2021-20749",
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "published": "2021-06-28T01:15:07.537",
  "lastModified": "2021-07-07T19:32:50.750",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting vulnerability in Fudousan plugin ver5.7.0 and earlier, Fudousan Plugin Pro Single-User Type ver5.7.0 and earlier, and Fudousan Plugin Pro Multi-User Type ver5.7.0 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo cross-site scripting en Fudousan plugin versiones 5.7.0 y anteriores, Fudousan Plugin Pro Single-User Type versiones 5.7.0 y anteriores, y Fudousan Plugin Pro Multi-User Type versiones 5.7.0 y anteriores permite a un atacante remoto autenticado inyectar un script arbitrario por medio de vectores no especificados"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 3.5
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 6.8,
        "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:nendeb:fudousan_plugin:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "5.7.0",
              "matchCriteriaId": "337DE73F-FBD8-4D2E-9B74-A4FD23E7EEC6"
            },
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:nendeb:fudousan_plugin_pro_multi-user:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "5.7.0",
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              "criteria": "cpe:2.3:a:nendeb:fudousan_plugin_pro_single-user:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "5.7.0",
              "matchCriteriaId": "06441D52-6BFC-4AD8-835A-0381AFCCFD98"
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  ],
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN93799513/index.html",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://nendeb.jp/fudou",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Product",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.nendeb-biz.jp/2021-0617-1200/",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}