CVEvulnerability
CVE-2023-31580
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-10-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-295
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.
Affected configurations
• networknt light-oauth2 (< 2.1.27)
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://github.com/KANIXB/JWTIssues/blob/main/Certification%20Verification%20issue%20in%20light-oauth2.md Exploit
- https://github.com/networknt/light-oauth2/issues/369 Issue Tracking
- https://github.com/KANIXB/JWTIssues/blob/main/Certification%20Verification%20issue%20in%20light-oauth2.md Exploit
- https://github.com/networknt/light-oauth2/issues/369 Issue Tracking