CVE-2022-42731

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
---
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CVEADP
---
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
django-mfa2_projectdjango-mfa2
𝑥
< 2.5.1
django-mfa2_projectdjango-mfa2
2.6.0 ≤
𝑥
< 2.6.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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
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