CVE-2024-11716

published 2025-01-02

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…

Priority P3 39 medium 5.3 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

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
ctfd	ctfd	3.7.0 – 3.7.4	—

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CWE-837