Vulnerabilities > CVE-2021-41803 - Missing Authorization vulnerability in Hashicorp Consul

047910
CVSS 7.1 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
hashicorp
CWE-862

Summary

HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."

Common Weakness Enumeration (CWE)