CVE-2022-42731 - Vulnerability Details - OpenCVE

mfa/FIDO2.py in django-mfa2 before 2.5.1 and 2.6.x before 2.6.1 allows a replay attack that could be used to register another device for a user. The device registration challenge is not invalidated after usage.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Django-mfa2 Project	Django-mfa2

Configuration 1 [-]

OR	cpe:2.3:a:django-mfa2_project:django-mfa2::::::::
	cpe:2.3:a:django-mfa2_project:django-mfa2::::::::

No data.

References

Link	Providers
https://github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/mfa/FIDO2.py#L58
https://github.com/mkalioby/django-mfa2/releases/tag/v2.5.1-release
https://github.com/mkalioby/django-mfa2/releases/tag/v2.6.1-release

History

Tue, 20 May 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-10-11T00:00:00.000Z

Updated: 2025-05-20T14:11:23.800Z

Reserved: 2022-10-10T00:00:00.000Z

Link: CVE-2022-42731

Vulnrichment

Updated: 2024-08-03T13:10:41.438Z

NVD

Status : Modified

Published: 2022-10-11T14:15:10.053

Modified: 2025-05-20T14:15:26.163

Link: CVE-2022-42731

Redhat

No data.

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