CVE Feed

    Dashboard / CVE / CVE-2022-42731

    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.

    Published:Oct 11, 2022
    Last Modified:May 20, 2025
    EPS:Oct 11, 2022
    EPSS Score:0.00155
    CVSS Score:7.5

    Affected Products

    Vendor
    Django-mfa2 Project
    Product
    Django-mfa2

    Exploits

    https://github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/mfa/FIDO2.py#L58https://github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/mfa/FIDO2.py#L58

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High