GitHub Advisoryadvisory · Go
GHSA-8h2g-r292-j8xh HashiCorp Consul L7 deny intention results in an allow action
HIGH
Official page ↗
- Aliases
- CVE-2021-36213
- Ecosystem
- Go
- Packages
- github.com/hashicorp/consul
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Reviewed
- 2021-07-19
Affected packages
• Go github.com/hashicorp/consul: < 1.10.1 → fixed in 1.10.1
Description
In HashiCorp Consul before 1.10.1 (and Consul Enterprise), xds can generate a situation where a single L7 deny intention (with a default deny policy) results in an allow action.
Related
Alias · CVE (1)
- CVE-2021-36213 HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action… vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-36213 advisory
- https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855 web
- https://github.com/hashicorp/consul web
- https://github.com/hashicorp/consul/releases/tag/v1.10.1 web
- https://security.gentoo.org/glsa/202208-09 web
- https://www.hashicorp.com/blog/category/consul web