CVE-2022-42731
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductDjango-mfa2
PublishedOct 11, 2022
First seenOct 11, 2022
Weakness typeCWE-294CWE-294
How to fix
Update
- django-mfa2_project django-mfa22.5.1, 2.6.1 or later
- django-mfa22.5.1, 2.6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| django-mfa2_project django-mfa2 | v < 2.5.1, 2.6.0 ≤ v < 2.6.1 | 2.5.1, 2.6.1 |
| django-mfa2PyPI | v < 2.5.1, 2.6.0 ≤ v < 2.6.1 | 2.5.1, 2.6.1 |
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