HIGH7.4

GHSA-q7fx-wm2p-qfj8

HashiCorp Consul vulnerable to Origin Validation Error

Quick fix

GHSA-q7fx-wm2p-qfj8 — github.com/hashicorp/consul: upgrade to the fixed version with the command below.

go get github.com/hashicorp/consul@v1.4.4

Details

HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if `verify_server_hostname` were set to false, even when it is actually set to true. This is fixed in 1.4.4.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/hashicorp/consul

Introduced in: 0Fixed in: 1.4.4

Fixgo get github.com/hashicorp/consul@v1.4.4

References

https://nvd.nist.gov/vuln/detail/CVE-2019-9764[ADVISORY]
https://github.com/hashicorp/consul/issues/5519[WEB]
https://github.com/hashicorp/consul/commit/7e11dd82aa8dae505b7307adcb68c9d3194b3b40[WEB]
https://github.com/hashicorp/consul[PACKAGE]