CVE-2024-11716 (GCVE-0-2024-11716)
Vulnerability from cvelistv5
Published
2025-01-02 16:07
Modified
2025-01-02 17:34
Severity ?
5.3 (Medium) - 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
CWE
  • CWE-837 - Improper Enforcement of a Single, Unique Action
Summary
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. This 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.
References
cvd@cert.plhttps://blog.ctfd.io/ctfd-3-7-5/
cvd@cert.plhttps://cert.pl/en/posts/2025/01/CVE-2024-11716
cvd@cert.plhttps://ctfd.io/
cvd@cert.plhttps://github.com/CTFd/CTFd/pull/2636
cvd@cert.plhttps://seclists.org/fulldisclosure/2024/Dec/21
134c704f-9b21-4f2e-91b3-4a467353bcc0https://seclists.org/fulldisclosure/2024/Dec/21
Impacted products
Vendor Product Version
CTFd CTFd Version: 3.7.0
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