CVE-2017-20146.json

{
  "schema_version": "1.6.3",
  "id": "CVE-2017-20146",
  "modified": "2024-05-20T16:03:47Z",
  "published": "2021-04-14T20:04:52Z",
  "aliases": [
    "GO-2020-0020",
    "GHSA-jcr6-mmjj-pchw"
  ],
  "related": [],
  "summary": "Improper access control in github.com/gorilla/handlers. Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy. El uso del controlador CORS puede aplicar encabezados CORS inadecuados, lo que permite al solicitante controlar explícitamente el valor del encabezado Access-Control-Allow-Origin, lo que omite el comportamiento esperado de la política del mismo origen",
  "details": "Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "9.8"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/gorilla/handlers"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/gorilla/handlers",
            "symbols": [
              "cors.ServeHTTP"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gorilla/handlers/pull/116"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gorilla/handlers/commit/90663712d74cb411cbef281bc1e08c19d1a76145"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2020-0020"
    }
  ],
  "credits": [
    {
      "name": "Evan J Johnson"
    }
  ],
  "database_specific": {
    "metrics": {
      "cvssMetricV31": [
        {
          "source": "nvd@nist.gov",
          "type": "Primary",
          "cvssData": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      ]
    },
    "cwe_details": [
      {
        "cwe_id": "CWE-346",
        "name": "Primary",
        "description": "",
        "source": "nvd@nist.gov",
        "url": ""
      }
    ],
    "repositories": [
      {
        "url": "https://github.com/gorilla/handlers",
        "name": "gorilla/handlers",
        "description": "Package gorilla/handlers is a collection of useful middleware for Go HTTP services & web applications 🛃",
        "date_created": "2013-02-01T03:53:49Z",
        "date_last_push": "2024-02-20T16:27:20Z",
        "owner": "gorilla",
        "forks_count": "271",
        "stars_count": "1623",
        "repo_language": "Go"
      }
    ],
    "nodes": [
      {
        "operator": "OR",
        "negate": false,
        "cpeMatch": [
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            "vulnerable": true,
            "criteria": "cpe:2.3:a:gorillatoolkit:handlers:*:*:*:*:*:go:*:*",
            "matchCriteriaId": "0731243E-DC58-4998-8161-885D9E0ADF6C",
            "versionEndExcluding": "1.3.0"
          }
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    ],
    "vulndb_data": {
      "url": "https://pkg.go.dev/vuln/GO-2020-0020",
      "review_status": "REVIEWED"
    },
    "datasources": {
      "govuln": true,
      "nvd": true,
      "cvefixes": false
    }
  }
}