{
  "schema_version": "1.3.1",
  "id": "GO-2021-0107",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-07-28T18:08:05Z",
  "aliases": [
    "CVE-2021-4236",
    "GHSA-5gjg-jgh4-gppm",
    "GHSA-jpgg-cp2x-qrw3"
  ],
  "details": "Web Sockets do not execute any AuthenticateMethod methods which may be set, leading to a nil pointer dereference if the returned UserData pointer is assumed to be non-nil, or authentication bypass.\n\nThis issue only affects WebSockets with an AuthenticateMethod hook. Request handlers that do not explicitly use WebSockets are not vulnerable.",
  "affected": [
    {
      "package": {
        "name": "github.com/ecnepsnai/web",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "1.4.0"
            },
            {
              "fixed": "1.5.2"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/ecnepsnai/web",
            "symbols": [
              "Server.Socket",
              "Server.socketHandler"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/ecnepsnai/web/commit/5a78f8d5c41ce60dcf9f61aaf47a7a8dc3e0002f"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2021-0107"
  }
}