Improper Input Validation Affecting github.com/hashicorp/consul package, versions <1.4.4


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.29% (70th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMHASHICORPCONSUL-5673790
  • published11 Jun 2023
  • disclosed13 May 2022
  • creditUnknown

Introduced: 13 May 2022

CVE-2019-9764  (opens in a new tab)
CWE-346  (opens in a new tab)

How to fix?

Upgrade github.com/hashicorp/consul to version 1.4.4 or higher.

Overview

github.com/hashicorp/consul is an a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

Affected versions of this package are vulnerable to Improper Input Validation due to a lack of 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.