CVE-2022-42731

CVSS 7.5 HIGHEPSS 1.0%CWE-294

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

11 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

n/a · n/a

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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