{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0.54156"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "b4f56adbd5428756b912a0d18977314da6f42370"
            }
          ],
          "repo": "https://github.com/tribalsystems/zenario",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.",
  "id": "CVE-2021-42171",
  "modified": "2026-03-13T21:52:48.630198405Z",
  "published": "2022-03-14T15:15:09.327Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://minhnq22.medium.com/file-upload-to-rce-on-zenario-9-0-54156-cms-fa05fcc6cf74"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/hieuminhnv/Zenario-CMS-9.0-last-version/issues/2"
    },
    {
      "type": "EVIDENCE",
      "url": "http://packetstormsecurity.com/files/166617/Zenario-CMS-9.0.54156-Remote-Code-Execution.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}