{
  "id": "CVE-2021-21252",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2021-01-13T19:15:17.183",
  "lastModified": "2021-02-19T18:16:00.487",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The jQuery Validation Plugin provides drop-in validation for your existing forms. It is published as an npm package \"jquery-validation\". jquery-validation before version 1.19.3 contains one or more regular expressions that are vulnerable to ReDoS (Regular Expression Denial of Service). This is fixed in 1.19.3."
    },
    {
      "lang": "es",
      "value": "El Plugin jQuery Validation proporciona una validaci\u00f3n directa para sus formularios existentes. Es publicado como un paquete npm \"jquery-validation\". jquery-validation versiones anteriores a 1.19.3, contiene una o m\u00e1s expresiones regulares que son vulnerables a una ReDoS (Denegaci\u00f3n de servicio de expresi\u00f3n regular). Esto es corregido en la versi\u00f3n 1.19.3."
    }
  ],
  "metrics": {
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      },
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        "source": "security-advisories@github.com",
        "type": "Secondary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:jqueryvalidation:jquery_validation:*:*:*:*:*:node.js:*:*",
              "versionEndExcluding": "1.19.3",
              "matchCriteriaId": "B7701C09-0633-47C1-995C-6FCB8D338135"
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  "references": [
    {
      "url": "https://github.com/jquery-validation/jquery-validation/commit/5d8f29eef363d043a8fec4eb86d42cadb5fa5f7d",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
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    {
      "url": "https://github.com/jquery-validation/jquery-validation/pull/2371",
      "source": "security-advisories@github.com",
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    {
      "url": "https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-jxwx-85vp-gvwm",
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
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    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20210219-0005/",
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.npmjs.com/package/jquery-validation",
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Third Party Advisory"
      ]
    }
  ]
}