Vulnerability DatabaseCVE-2023-31580
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CVE-2023-31580
October 24, 2023
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 Packages
com.networknt:oauth-key (JAVA):
Affected version(s) >=2.0.31 <=2.1.11
Fix Suggestion:
Update to version no_fix
Related Resources (4)
https://github.com/networknt/light-oauth2/issues/369
https://github.com/networknt/light-oauth2
https://nvd.nist.gov/vuln/detail/CVE-2023-31580
https://github.com/KANIXB/JWTIssues/blob/main/Certification%20Verification%20issue%20in%20light-oauth2.md
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Verification of Cryptographic Signature
CWE-347
Improper Certificate Validation
CWE-295
EPSS
Base Score:
0.17