{"id":"CVE-2024-42988","aliases":["EUVD-2024-39865","GHSA-rw57-2hfm-7g6c"],"status":"published","title":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0...","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00313,"percentile":0.2447,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2024-10-09T00:00:00Z","modified":"2026-10-28T02:30:52Z","references":[{"url":"https://github.com/CTFd/CTFd/pull/2570","tags":["fix"]},{"url":"https://github.com/CTFd/CTFd/releases/tag/3.7.3","tags":["web"]},{"url":"https://blog.ctfd.io/ctfd-3-7-3/","tags":["article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42988","tags":["advisory"]},{"url":"https://blog.ctfd.io/ctfd-3-7-3"},{"url":"https://github.com/advisories/GHSA-rw57-2hfm-7g6c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42988.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-42988","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2025-02-10T22:49:11.301Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:34:03.00063Z"}],"euvd":[{"id":"EUVD-2024-39865","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2025-02-10T22:49:11Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:00.770319Z"}],"ghsa":[{"id":"GHSA-rw57-2hfm-7g6c","title":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0...","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","status":"published","published":"2024-10-09T18:31:42Z","modified":"2025-02-11T00:32:43Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:59:51.679807Z"}],"nvd":[{"id":"CVE-2024-42988","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","status":"published","published":"2024-10-09T17:15:16.337Z","modified":"2026-06-17T07:50:14.837Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:10:31.271525Z"}],"osv":[{"id":"CVE-2024-42988","description":"Lack of access control in ChallengeSolves (/api/v1/challenges/\u003cchallenge id\u003e/solves) of CTFd v2.0.0 - v3.7.2 allows authenticated users to retrieve a list of users who have solved the challenge, regardless of the Account Visibility settings. The issue is fixed in v3.7.3+.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2026-10-28T02:30:52.146061656Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:42.322107Z"}]}}