{"id":"CVE-2024-11716","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-11716","generatedAt":"2026-11-04T20:48:11.055Z","title":"While assignment of a user to a team (bracket) in CTFd should be possible only once, at the registration, a flaw in logic implementation allows an authenticated user to reset it's bracket and then pick a new one, joining another team while a competition…","description":"While assignment of a user to a team (bracket) in CTFd  should be possible only once, at the registration, a flaw in logic implementation allows an authenticated user to reset it's bracket and then pick a new one, joining another team while a competition is already ongoing.\nThis issue impacts releases from 3.7.0 up to 3.7.4 and was addressed by  pull request 2636 https://github.com/CTFd/CTFd/pull/2636  included in 3.7.5 release.","published":"2025-01-02T17:15:07.000Z","lastModified":"2026-06-17T06:58:18.000Z","status":"Deferred","sourceIdentifier":"cvd@cert.pl","cvss":{"version":"4.0","score":5.3,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-837"],"affected":[],"epss":{"score":0.11584,"percentile":0.96043,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 11.6%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://blog.ctfd.io/ctfd-3-7-5/","source":"cvd@cert.pl"},{"url":"https://cert.pl/en/posts/2025/01/CVE-2024-11716","source":"cvd@cert.pl"},{"url":"https://ctfd.io/","source":"cvd@cert.pl"},{"url":"https://github.com/CTFd/CTFd/pull/2636","source":"cvd@cert.pl"},{"url":"https://seclists.org/fulldisclosure/2024/Dec/21","source":"cvd@cert.pl"},{"url":"http://seclists.org/fulldisclosure/2024/Dec/21","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://seclists.org/fulldisclosure/2024/Dec/21","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-11716","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}