{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "5.5.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "d93c9b34667f5ed750309997bd84e9cde5cff213"
            }
          ],
          "repo": "https://github.com/onlyoffice/documentserver",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit the unzip function to rewrite a binary and remotely execute code on a victim's server.",
  "id": "CVE-2020-11536",
  "modified": "2026-03-15T13:48:24.314975001Z",
  "published": "2020-04-15T15:15:19.730Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#551"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}