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."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Consul | >= 1.8.1, < 1.11.9 |
Related Weaknesses (CWE)
References
- https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorizatiVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.hashicorp.com/blog/category/consulVendor Advisory
- https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorizatiVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.hashicorp.com/blog/category/consulVendor Advisory
FAQ
What is CVE-2021-41803?
CVE-2021-41803 is a vulnerability with a CVSS score of 7.1 (HIGH). 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...
How severe is CVE-2021-41803?
CVE-2021-41803 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41803?
Check the references section above for vendor advisories and patch information. Affected products include: Hashicorp Consul.