nvd-json-data-feeds/CVE-2021/CVE-2021-241xx/CVE-2021-24159.json

{
  "id": "CVE-2021-24159",
  "sourceIdentifier": "contact@wpscan.com",
  "published": "2021-04-05T19:15:15.047",
  "lastModified": "2021-04-20T17:55:32.293",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to the lack of sanitization and lack of nonce protection on the custom CSS feature, an attacker could craft a request to inject malicious JavaScript on a site using the Contact Form 7 Style WordPress plugin through 3.1.9. If an attacker successfully tricked a site\u00e2\u20ac\u2122s administrator into clicking a link or attachment, then the request could be sent and the CSS settings would be successfully updated to include malicious JavaScript."
    },
    {
      "lang": "es",
      "value": "Debido a la falta de saneamiento y una falta de protecci\u00f3n nonce en la funcionalidad CSS personalizada, un atacante podr\u00eda dise\u00f1ar una petici\u00f3n para inyectar JavaScript malicioso en un sitio usando el plugin de WordPress Contact Form 7 Style versiones hasta 3.1.9. Si un atacante enga\u00f1aba con \u00e9xito al administrador de un sitio para que hiciera clic en un enlace o archivo adjunto, la petici\u00f3n podr\u00eda ser enviada y la configuraci\u00f3n de CSS se actualizar\u00eda con \u00e9xito para incluir JavaScript malicioso"
    }
  ],
  "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:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    },
    {
      "source": "contact@wpscan.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:rocklobster:contact_form_7:*:*:*:*:*:wordpress:*:*",
              "versionEndIncluding": "3.1.9",
              "matchCriteriaId": "91CBDF13-18DC-4BAE-A5B2-C60DECC2C62A"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/363182f1-9fda-4363-8f6a-be37c4c07aa9",
      "source": "contact@wpscan.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.wordfence.com/blog/2021/02/unpatched-vulnerability-50000-wp-sites-must-find-alternative-for-contact-form-7-style/",
      "source": "contact@wpscan.com",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}