{
  "schema_version": "1.3.1",
  "id": "GO-2021-0052",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-04-14T20:04:52Z",
  "aliases": [
    "CVE-2020-28483",
    "GHSA-h395-qcrw-5vmq"
  ],
  "summary": "Inconsistent interpretation of HTTP Requests in github.com/gin-gonic/gin",
  "details": "Due to improper HTTP header sanitization, a malicious user can spoof their source IP address by setting the X-Forwarded-For header. This may allow a user to bypass IP based restrictions, or obfuscate their true source.",
  "affected": [
    {
      "package": {
        "name": "github.com/gin-gonic/gin",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.7.7"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/gin-gonic/gin",
            "symbols": [
              "Context.ClientIP",
              "Context.Next",
              "Context.RemoteIP",
              "Engine.HandleContext",
              "Engine.Run",
              "Engine.RunFd",
              "Engine.RunListener",
              "Engine.RunTLS",
              "Engine.RunUnix",
              "Engine.ServeHTTP"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/gin-gonic/gin/issues/2862"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gin-gonic/gin/issues/2473"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gin-gonic/gin/issues/2232"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/pull/2844"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/commit/5929d521715610c9dd14898ebbe1d188d5de8937"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/pull/2632"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/commit/bfc8ca285eb46dad60e037d57c545cd260636711"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/pull/2675"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gin-gonic/gin/commit/03e5e05ae089bc989f1ca41841f05504d29e3fd9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gin-gonic/gin/pull/2474"
    }
  ],
  "credits": [
    {
      "name": "@sorenisanerd"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2021-0052"
  }
}