{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "8b5460a1207fe4bab7dc2c982b089fe3588c4844"
            }
          ],
          "repo": "https://github.com/b1ackc4t/marsctf",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "MarsCTF 1.2.1 has an arbitrary file upload vulnerability in the interface for uploading attachments in the background.",
  "id": "CVE-2023-33386",
  "modified": "2026-03-13T21:52:44.308671093Z",
  "published": "2023-06-05T15:15:09.197Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marsctfserver/service/impl/CTFFileServiceImpl.java#L46"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/b1ackc4t/MarsCTF/issues/10"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}