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I. Basic Information for CVE-2022-42731
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
django-mfa2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
django-mfa2是Mohamed El-Kalioby个人开发者的一个处理 MFA 的 Django 应用程序。支持 TOTP、U2F、FIDO2 U2F (Webauthn)、电子邮件令牌和受信任的设备。 django-mfa2 2.5.1 之前版本、2.6.1之前的2.6.x版本存在安全漏洞,该漏洞源于mfa/FIDO2.py允许重放攻击,可用于为用户注册其他设备,设备注册质询在使用后不会失效。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2022-42731
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III. Intelligence Information for CVE-2022-42731
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IV. Related Vulnerabilities
V. Comments for CVE-2022-42731

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