Security advisory

{
  "id": "5716fd14052794d3a6142061ba2996747e801ce6ba11242ce7bdd35f037c7276",
  "url": "https://osv.dev/vulnerability/CVE-2017-16877",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-16877",
    "summary": "ZEIT Next.js before 2.4.1 has directory traversal under the /_next and /static request namespace, allowing attackers to obtain sensitive information.",
    "evidence": "osv:CVE-2017-16877",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-16877",
      "aliases": [
        "CVE-2017-16877",
        "GHSA-3f5c-4qxj-vmpf"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/vercel/next.js",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "dd4b4dd9d0e7e64080bed04d9e21f43933f8021f"
                },
                {
                  "fixed": "02fe7cf63f6265d73bdaf8bc50a4f2fb539dcd00"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zeit:next.js:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.4.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "02fe7cf63f6265d73bdaf8bc50a4f2fb539dcd00"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "dd4b4dd9d0e7e64080bed04d9e21f43933f8021f"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.4.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.4.0",
            "2.3.2",
            "2.3.1",
            "2.3.0",
            "2.2.0",
            "2.1.1",
            "2.1.0",
            "2.0.1",
            "2.0.0",
            "2.0.0-beta.42",
            "2.0.0-beta.41",
            "2.0.0-beta.40",
            "2.0.0-beta.39",
            "2.0.0-beta.38",
            "2.0.0-beta.37",
            "2.0.0-beta.36",
            "2.0.0-beta.35",
            "2.0.0-beta.34",
            "2.0.0-beta.33",
            "2.0.0-beta.32",
            "2.0.0-beta.31",
            "2.0.0-beta.30",
            "2.0.0-beta.29",
            "2.0.0-beta.28",
            "2.0.0-beta.27",
            "2.0.0-beta.26",
            "2.0.0-beta.25",
            "2.0.0-beta.24",
            "2.0.0-beta.23",
            "2.0.0-beta.22",
            "2.0.0-beta.21",
            "2.0.0-beta.20",
            "2.0.0-beta.19",
            "2.0.0-beta.18",
            "2.0.0-beta.17",
            "2.0.0-beta.16",
            "2.0.0-beta.15",
            "2.0.0-beta.14",
            "2.0.0-beta.13",
            "2.0.0-beta.12",
            "2.0.0-beta.11",
            "2.0.0-beta.10",
            "2.0.0-beta.9",
            "2.0.0-beta.8",
            "2.0.0-beta.7",
            "2.0.0-beta.6",
            "2.0.0-beta.5",
            "2.0.0-beta.4",
            "2.0.0-beta.3",
            "2.0.0-beta.2",
            "2.0.0-beta.1",
            "2.0.0-beta.0",
            "1.2.3",
            "1.2.2",
            "1.2.1",
            "1.2.0",
            "1.1.2",
            "1.1.1",
            "1.1.0",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16877.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:51.671960692Z",
      "provider": "osv",
      "references": [
        "https://github.com/zeit/next.js/releases/tag/2.4.1",
        "https://github.com/vercel/next.js/commit/02fe7cf63f6265d73bdaf8bc50a4f2fb539dcd00"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-16877",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380875,
  "published_at": "2017-11-17T17:29:00.337+00:00"
}