5.3

CVE-2024-11716

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCTFd
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Produkt CTFd
Default Statusunaffected
Version <= 3.7.4
Version 3.7.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 11.66% 0.955
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cvd@cert.pl 5.3 0 0
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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-837 Improper Enforcement of a Single, Unique Action

The product requires that an actor should only be able to perform an action once, or to have only one unique action, but the product does not enforce or improperly enforces this restriction.

https://blog.ctfd.io/ctfd-3-7-5/
https://cert.pl/en/posts/2025/01/CVE-2024-11716
https://ctfd.io/
https://github.com/CTFd/CTFd/pull/2636
https://seclists.org/fulldisclosure/2024/Dec/21
http://seclists.org/fulldisclosure/2024/Dec/21