CVE-2023-31580
light-oauth2 missing public key verification
5.9
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
light-oauth2 before version 2.1.27 obtains the public key without any verification. This could allow attackers to authenticate to the application with a crafted JWT token.
How to fix CVE-2023-31580
To remediate CVE-2023-31580, upgrade the affected package to a fixed version below.
- Maven/com.networknt:light-oauth2—upgrade to 2.1.27 or later
Is CVE-2023-31580 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.27
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |