CVEvulnerability
CVE-2024-11716
5.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2025-01-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 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/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
- Weaknesses
- CWE-837
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.
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.
Related
Weakness · CWE (1)
- CWE-837 Improper Enforcement of a Single, Unique Action weakness
References
- https://blog.ctfd.io/ctfd-3-7-5/ blog.ctfd.io
- https://cert.pl/en/posts/2025/01/CVE-2024-11716 cert.pl
- https://ctfd.io/ ctfd.io
- https://github.com/CTFd/CTFd/pull/2636 github.com
- https://seclists.org/fulldisclosure/2024/Dec/21 seclists.org
- http://seclists.org/fulldisclosure/2024/Dec/21 seclists.org
- https://seclists.org/fulldisclosure/2024/Dec/21 seclists.org