{
  "schema_version": "1.3.1",
  "id": "GO-2023-1567",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-28923",
    "GHSA-qpm3-vr34-h8w8"
  ],
  "summary": "Open redirect in github.com/caddyserver/caddy/v2",
  "details": "Due to improper request sanitization, a crafted URL can cause the static file handler to redirect to an attacker chosen URL, allowing for open redirect attacks.",
  "affected": [
    {
      "package": {
        "name": "github.com/caddyserver/caddy/v2",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.5.0-beta.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/caddyserver/caddy/v2/modules/caddyhttp",
            "symbols": [
              "SanitizedPathJoin"
            ]
          },
          {
            "path": "github.com/caddyserver/caddy/v2/modules/caddyhttp/fileserver",
            "symbols": [
              "FileServer.Provision",
              "FileServer.ServeHTTP",
              "FileServer.directoryListing",
              "MatchFile.Match",
              "MatchFile.UnmarshalCaddyfile",
              "MatchFile.Validate",
              "fileInfo.HumanModTime",
              "fileInfo.HumanSize",
              "statusOverrideResponseWriter.WriteHeader"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://lednerb.de/en/publications/responsible-disclosure/caddy-open-redirect-vulnerability/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/caddyserver/caddy/commit/78b5356f2b1945a90de1ef7f2c7669d82098edbd"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-qpm3-vr34-h8w8"
    }
  ],
  "credits": [
    {
      "name": "Mayank Mukhi (@Hunt2behunter)"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2023-1567"
  }
}