CVE-2021-21329

Published: Mar 8, 2021Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

RATCF is an open-source framework for hosting Cyber-Security Capture the Flag events. In affected versions of RATCF users with multi factor authentication enabled are able to log in without a valid token. This is fixed in commit cebb67b.

Affected (1)

Products: Ratcf: Ratcf

Ratcf

1 product

Ratcf

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ratcf Ratcf	Before 2021-02-26

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (6)

https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.