{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:pydio:cells:2.0.4:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "2.0.4"
              },
              {
                "last_affected": "2.0.4"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "07dc2557e3a7099e8bb3b6c7b0dcb4ac80d31601"
            },
            {
              "last_affected": "07dc2557e3a7099e8bb3b6c7b0dcb4ac80d31601"
            }
          ],
          "repo": "https://github.com/pydio/cells",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.0.4"
      ]
    }
  ],
  "database_specific": {},
  "details": "Pydio Cells 2.0.4 allows an authenticated user to write or overwrite existing files in another user’s personal and cells folders (repositories) by uploading a custom generated ZIP file and leveraging the file extraction feature present in the web application. The extracted files will be placed in the targeted user folders.",
  "id": "CVE-2020-12851",
  "modified": "2026-07-08T05:38:35.520607348Z",
  "published": "2020-06-04T20:15:11.817Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://packetstormsecurity.com/files/158002/Pydio-Cells-2.0.4-XSS-File-Write-Code-Execution.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.coresecurity.com/advisories"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.coresecurity.com/core-labs/advisories/pydio-cells-204-multiple-vulnerabilities"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}