{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "3.1.0"
              },
              {
                "fixed": "3.1.12"
              }
            ]
          },
          "events": [
            {
              "introduced": "8b4368c37a3ccdddbd37c1dd915d8352b3c6f1ef"
            },
            {
              "fixed": "2cb0bd34e685080060906d7d83a5d16b9f303a49"
            }
          ],
          "repo": "https://github.com/craftercms/craftercms",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Authenticated users with Site roles may inject XSS scripts via file names that will execute in the browser for this and other users of the same site.",
  "id": "CVE-2021-23260",
  "modified": "2026-03-13T21:56:27.763575658Z",
  "published": "2021-12-02T16:15:07.563Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120103"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}