{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:std42:elfinder:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "2.0.4"
              },
              {
                "last_affected": "2.1.59"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "fa17915bfe2719869b1a383b216be2cdab2ecb63"
            },
            {
              "last_affected": "06ada3132cefd057e1d89cb016f8c82473d420d4"
            }
          ],
          "repo": "https://github.com/studio-42/elfinder",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code.",
  "id": "CVE-2021-43421",
  "modified": "2026-08-07T11:31:32.389838347Z",
  "published": "2022-04-07T17:15:08.720Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://twitter.com/infosec_90/status/1455180286354919425"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Studio-42/elFinder/issues/3429"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}