CVE-2024-11716 - CVE House
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Status published Medium CVE-2024-11716

While assignment of a user to a team (bracket) in CTFd...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Błażej Adamczyk (efigo.pl)

References

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CVE-2024-11717
Tokens in CTFd used for account activation and password resetting...
Medium 6.3

Affected Vendor

Affected Software

CTFd
Vulnerable Versions:
3.7.0

Timeline

Official Publish: January 2nd, 2025
Last Modified: November 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-837

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.