{
  "schema_version": "1.3.1",
  "id": "GO-2023-1792",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2018-20744",
    "GHSA-927h-x4qj-r242"
  ],
  "summary": "Insecure wildcard CORS policy in github.com/rs/cors",
  "details": "The CORS handler actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems.",
  "affected": [
    {
      "package": {
        "name": "github.com/rs/cors",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/rs/cors",
            "symbols": [
              "AllowAll",
              "Cors.HandlerFunc",
              "Cors.ServeHTTP",
              "Cors.handlePreflight",
              "Default",
              "New"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/rs/cors/pull/57"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rs/cors/issues/55"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2023-1792"
  }
}