nvd-json-data-feeds/CVE-2017/CVE-2017-189xx/CVE-2017-18924.json

{
  "id": "CVE-2017-18924",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-10-04T05:15:12.140",
  "lastModified": "2023-11-07T02:41:59.303",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of \"RFC 6749 compliant\" is valid and not misleading and I also therefore wouldn't describe this as a \"vulnerability\" with the library per se."
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** oauth2-server (tambi\u00e9n se conoce como node-oauth2-server) versiones hasta 3.1.1, implementa OAuth versi\u00f3n 2.0 sin PKCE. No impide la inyecci\u00f3n de c\u00f3digo de autorizaci\u00f3n. Esto es similar a CVE-2020-7692. NOTA: el proveedor declara \"Como RFC7636 es una extensi\u00f3n, considero que la afirmaci\u00f3n en el archivo L\u00e9ame de \"compatible con RFC 6749\" es v\u00e1lida y no enga\u00f1osa y, por lo tanto, tampoco describir\u00eda esto como una \"vulnerabilidad\" con la biblioteca en s\u00ed"
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
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        "source": "nvd@nist.gov",
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          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
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    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oauth2-server_project:oauth2-server:*:*:*:*:*:node.js:*:*",
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              "matchCriteriaId": "7FFE5BBB-4620-482D-A32F-D416AA7E4ADA"
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  "references": [
    {
      "url": "https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/oauthjs/node-oauth2-server/issues/637",
      "source": "cve@mitre.org",
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    },
    {
      "url": "https://github.com/oauthjs/node-oauth2-server/pull/452",
      "source": "cve@mitre.org",
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      "url": "https://tools.ietf.org/html/rfc7636",
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}