data/osv/GO-2024-2812.json

{
  "schema_version": "1.3.1",
  "id": "GO-2024-2812",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "GHSA-v84h-653v-4pq9"
  ],
  "related": [
    "GHSA-vhxv-fg4m-p2w8"
  ],
  "summary": "Some CORS middleware allow untrusted origins in github.com/jub0bs/fcors",
  "details": "Some CORS middleware (more specifically those created by specifying two or more origin patterns whose hosts share a proper suffix) incorrectly allow some untrusted origins, thereby opening the door to cross-origin attacks from the untrusted origins in question.\n\nFor example, specifying origin patterns \"https://foo.com\" and \"https://bar.com\" (in that order) would yield a middleware that would incorrectly allow untrusted origin \"https://barfoo.com\".",
  "affected": [
    {
      "package": {
        "name": "github.com/jub0bs/fcors",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/jub0bs/fcors/internal/radix",
            "symbols": [
              "Tree.Contains",
              "Tree.Insert",
              "lastByteIn",
              "lengthOfCommonSuffix",
              "node.add",
              "splitRight"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/jub0bs/fcors/security/advisories/GHSA-v84h-653v-4pq9"
    },
    {
      "type": "FIX",
      "url": "https://github.com/jub0bs/fcors/commit/b5dcb889a49def37d7d9c25deb7135f4eb45625e"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2024-2812",
    "review_status": "REVIEWED"
  }
}