{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.3.24"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a5eca411c67d91a5622466d6dc341833a8a73a52"
            },
            {
              "fixed": "c30b17bf75256ed3fcc84e2083147cc3951423d0"
            }
          ],
          "repo": "https://github.com/elgg/elgg",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
  "id": "CVE-2021-4072",
  "modified": "2026-03-13T21:52:54.876839114Z",
  "published": "2021-12-24T14:15:07.327Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/elgg/elgg/commit/c30b17bf75256ed3fcc84e2083147cc3951423d0"
    },
    {
      "type": "FIX",
      "url": "https://huntr.dev/bounties/74034253-732a-4251-a0f9-eca5f576c955"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}