CVE Vulnerability

CVE-2021-41803

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."

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.hashicorp.com/blog/category/consul Vendor Advisory
https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:hashicorp:consul:1.12.4:*:*:*:enterprise:*:*:*
cpe:2.3:a:hashicorp:consul:1.13.1:*:*:*:enterprise:*:*:*
cpe:2.3:a:hashicorp:consul:1.12.4:*:*:*:-:*:*:*
cpe:2.3:a:hashicorp:consul:1.13.1:*:*:*:-:*:*:*
cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*
Information

Published : 2022-09-23 01:15

Updated : 2022-09-24 02:02

NVD link : CVE-2021-41803

Mitre link : CVE-2021-41803

Products Affected

Consul

Hashicorp

CWE
CWE-862