CVE-2021-41803 - CVE House
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Status published Unknown CVE-2021-41803

HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do...

Vulnerability 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."

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

consul
Vulnerable Versions:
1.8.1, 1.12.4, 1.13.1

Timeline

Official Publish: September 23rd, 2022
Last Modified: May 27th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.