{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.510.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "17bbbe65e633856fdd06f5cf327b1a144ad63951"
            },
            {
              "fixed": "fcc808c84c2cc3afb343063e32a49440d32a553c"
            }
          ],
          "repo": "https://github.com/lightdash/lightdash",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.",
  "id": "CVE-2023-35844",
  "modified": "2026-03-14T13:52:15.341237126Z",
  "published": "2023-06-19T02:15:08.903Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/lightdash/lightdash/compare/0.510.2...0.510.3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/lightdash/lightdash/commit/fcc808c84c2cc3afb343063e32a49440d32a553c"
    },
    {
      "type": "FIX",
      "url": "https://github.com/lightdash/lightdash/pull/5090"
    },
    {
      "type": "EVIDENCE",
      "url": "https://advisory.dw1.io/59"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}