{
  "schema_version": "1.4.0",
  "id": "GHSA-jpgg-cp2x-qrw3",
  "modified": "2023-08-29T18:58:37Z",
  "published": "2022-12-28T00:30:23Z",
  "aliases": [
    "CVE-2021-4236"
  ],
  "summary": "ecnepsnai/web vulnerable to Uncontrolled Resource Consumption",
  "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. This issue only affects WebSockets with an AuthenticateMethod hook. Request handlers that do not explicitly use WebSockets are not vulnerable.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/ecnepsnai/web"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "1.4.0"
            },
            {
              "fixed": "1.5.2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4236"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ecnepsnai/web/commit/5a78f8d5c41ce60dcf9f61aaf47a7a8dc3e0002f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ecnepsnai/web"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2021-0107"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-476"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-30T18:54:08Z",
    "nvd_published_at": "2022-12-27T22:15:00Z"
  }
}