CVE-2022-42731

HIGH

django-mfa2 <2.5.1, <2.6.1 - Info Disclosure

Title source: llm

Description

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.

Scores

CVSS v3 7.5
EPSS 0.0020
EPSS Percentile 42.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Classification

CWE
CWE-294
Status published

Affected Products (2)

django-mfa2_project/django-mfa2 < 2.5.1
pypi/django-mfa2 < 2.5.1PyPI

Timeline

Published Oct 11, 2022
Tracked Since Feb 18, 2026