{
  "id": "CVE-2021-31858",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-07-20T13:15:08.160",
  "lastModified": "2022-07-26T15:27:57.733",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "DotNetNuke (DNN) 9.9.1 CMS is vulnerable to a Stored Cross-Site Scripting vulnerability in the user profile biography section which allows remote authenticated users to inject arbitrary code via a crafted payload."
    },
    {
      "lang": "es",
      "value": "DotNetNuke (DNN) versi\u00f3n 9.9.1 CMS es susceptible a una vulnerabilidad de tipo Cross-Site Scripting Almacenado en la secci\u00f3n de biograf\u00eda del perfil de usuario que permite a usuarios remotos autenticados inyectar c\u00f3digo arbitrario por medio de una carga \u00fatil dise\u00f1ada"
    }
  ],
  "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
      }
    ]
  },
  "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:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "9.10.2",
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  "references": [
    {
      "url": "https://labs.integrity.pt/advisories/cve-2021-31858/",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.dnnsoftware.com/community/security/security-center",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
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    }
  ]
}