Vulnerabilities > CVE-2021-3127 - Improper Handling of Exceptional Conditions vulnerability in Nats JWT Library and Nats Server

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
NONE
network
low complexity
nats
CWE-755

Summary

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.