{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "4.21.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8a5d86bf41a13c6003f4237744b4febb21186438"
            }
          ],
          "repo": "https://github.com/gocodebox/lifterlms",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The LMS by LifterLMS – Online Course, Membership \u0026 Learning Management System Plugin for WordPress plugin before 4.21.2 was affected by an IDOR issue, allowing students to see other student answers and grades",
  "id": "CVE-2021-24562",
  "modified": "2026-03-13T21:57:20.710461434Z",
  "published": "2021-08-23T12:15:10.197Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://make.lifterlms.com/2021/05/17/lifterlms-version-4-21-2/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://wpscan.com/vulnerability/d45bb744-4a0d-4af0-aa16-71f7e3ea6e00"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}