{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:expressionengine:expressionengine:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "6.0.3"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c07f240e92b0a2e05d0b3dcafcf5898421140491"
            }
          ],
          "repo": "https://github.com/expressionengine/expressionengine",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "In Expression Engine before 6.0.3, addonIcon in Addons/file/mod.file.php relies on the untrusted input value of input-\u003eget('file') instead of the fixed file names of icon.png and icon.svg.",
  "id": "CVE-2021-33199",
  "modified": "2026-07-08T05:36:11.291107964Z",
  "published": "2021-08-12T21:15:07.500Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/ExpressionEngine/ExpressionEngine/releases/tag/6.0.3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ExpressionEngine/ExpressionEngine/compare/6.0.1...6.0.3#diff-17bcb23e5666fc2dccb79c7133e9eeb701847f67ae84fbde0a673c3fd3d109e0R508"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}