by Kastro
Paper/Archive/CVE-2021-21329

CVE-2021-21329

ractf core — Multi Factor Authentication Token Improperly Validated On User Login

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 76.1.761 × 2015.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
core>c57a4d186bfc586ad3edfe4dcba9f11efbf22f09, < cebb67bd16a8296121201805332365ffccb29638–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)8.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

References

refgithub.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85refgithub.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152refgithub.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638