{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "7.3.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "77b773677e0fa17b1a869414ad66220245ba96a8"
            }
          ],
          "repo": "https://github.com/liferay/liferay-portal",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The redirect module in Liferay Portal before 7.3.3 does not limit the number of URLs resulting in a 404 error that is recorded, which allows remote attackers to perform a denial of service attack by making repeated requests for pages that do not exist.",
  "id": "CVE-2020-24554",
  "modified": "2026-03-13T21:52:53.996784997Z",
  "published": "2020-09-01T14:15:12.487Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities"
    },
    {
      "type": "ADVISORY",
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119784956"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}