CVE-2021-21329 HIGH

CVE-2021-21329: Multi Factor Authentication Token Improperly Validated On User Login

Vendor Ractf
Product core
Weakness CWE-287 · Improper authentication
Published March 8, 2021
Last update August 3, 2024

CVSS base score

8.7/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 8, 2021 CVE published
August 3, 2024 Record updated