Vulnerability in Django-Mfa2 Project
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 · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.011 (65.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/m… (Exploit, Third Party Advisory)
- github.com/mkalioby/django-mfa2/releases/tag/v2.5.1-release (Third Party Advisory, Release Notes)
- github.com/mkalioby/django-mfa2/releases/tag/v2.6.1-release (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-42731?
- CVE-2022-42731 is a high-severity vulnerability in Django-Mfa2 Project, classified under Authentication Bypass by Capture-replay. CVSS score: 7.5/10. Published 2022-10-11.
- How severe is CVE-2022-42731?
- High severity. CVSS v3 base score is 7.5 out of 10.