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."

CVSS v3.0 7.1 HIGH

7.1^/10

CVSS v3.0 : HIGH

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

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Configurations

Configuration 1 (hide)

OR	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 : 2022-09-22 18:15

Updated : 2022-09-23 19:02

NVD link : CVE-2021-41803

Mitre link : CVE-2021-41803

JSON object : View

CWE

CWE-862

Missing Authorization

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Products Affected

hashicorp

consul

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