CVE-2021-21329
RATCF MFA Token Bypass Vulnerability
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.
INFO
Published Date :
March 8, 2021, 6:15 p.m.
Last Modified :
March 12, 2021, 1:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-21329.
| URL | Resource |
|---|---|
| https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152 | Patch Third Party Advisory |
| https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638 | Patch Third Party Advisory |
| https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85 | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-21329 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21329 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 12, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152 No Types Assigned https://github.com/ractf/core/commit/c57a4d186bfc586ad3edfe4dcba9f11efbf22f09#diff-60c444c47c061306f2dff5bf97c07810f40f949a8e94ecbb609b6b29364c8642R130-R152 Patch, Third Party Advisory Changed Reference Type https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638 No Types Assigned https://github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638 Patch, Third Party Advisory Changed Reference Type https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85 No Types Assigned https://github.com/ractf/core/security/advisories/GHSA-fw57-f7mq-9q85 Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:ratcf:ratcf:*:*:*:*:*:*:*:* versions up to (excluding) 2021-02-26
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21329 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-21329
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.02%
score
0.62368
percentile