CVE-2019-13177
Improper Verification of Cryptographic Signature in django-rest-registration
9.8
CRITICAL
CVSS 3.1
EPSS 0.40%
Description
verification.py in django-rest-registration (aka Django REST Registration library) before 0.5.0 relies on a static string for signatures (i.e., the Django Signing API is misused), which allows remote attackers to spoof the verification process. This occurs because incorrect code refactoring led to calling a security-critical function with an incorrect argument.
How to fix CVE-2019-13177
To remediate CVE-2019-13177, upgrade the affected package to a fixed version below.
- —upgrade to 0.5.0 or later
- —upgrade to 0.5.0 or later
Is CVE-2019-13177 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.2.0, < 0.5.0
- from 0, < 0.5.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |