CVE-2021-41803

State: Published
Severity: 7.1 High
Published: Sep 23, 2022
Updated: May 27, 2025
Reserved: Sep 29, 2021

Description

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."

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H	CISA-ADP

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.hashicorp.com/blog/category/consul
https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627
FEDORA-2023-9f5f1ef40avendor-advisory
FEDORA-2023-cf3551046dvendor-advisory
FEDORA-2023-b9c1d0e4c5vendor-advisory

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