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GitHub_MCVELIST:CVE-2021-21329

HistoryMar 08, 2021 - 5:15 p.m.

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

2021-03-0817:15:16

CWE-287

GitHub_M

www.cve.org

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.7%

JSON

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.

CNA Affected

[
  {
    "product": "core",
    "vendor": "ractf",
    "versions": [
      {
        "status": "affected",
        "version": ">c57a4d186bfc586ad3edfe4dcba9f11efbf22f09, < cebb67bd16a8296121201805332365ffccb29638"
      }
    ]
  }
]

References

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

github.com/ractf/core/commit/cebb67bd16a8296121201805332365ffccb29638

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

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.7%

JSON

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