{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c57a4d186bfc586ad3edfe4dcba9f11efbf22f09"
            },
            {
              "fixed": "cebb67bd16a8296121201805332365ffccb29638"
            }
          ],
          "repo": "https://github.com/ractf/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-fw57-f7mq-9q85"
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:ratcf:ratcf:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "fixed": "2021-02-26"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "ratcf:ratcf"
      }
    ]
  },
  "details": "RATCF is an open-source framework for hosting Cyber-Security Capture the Flag events. In affected versions of RATCF users with multi factor authentication enabled are able to log in without a valid token. This is fixed in commit cebb67b.",
  "id": "CVE-2021-21329",
  "modified": "2026-07-08T05:36:01.541506694Z",
  "published": "2021-03-08T18:15:13.710Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}