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HIGH8.1

GHSA-r3w7-mfpm-c2vw

Incorrect TLS certificate auth method in Vault

Quick fix

GHSA-r3w7-mfpm-c2vw — github.com/hashicorp/vault: upgrade to the fixed version with the command below.

go get github.com/hashicorp/vault@v1.15.5

Details

Vault and Vault Enterprise (“Vault”) TLS certificate auth method did not correctly validate client certificates when configured with a non-CA certificate as trusted certificate. In this configuration, an attacker may be able to craft a malicious certificate that could be used to bypass authentication. Fixed in Vault 1.15.5 and 1.14.10.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/hashicorp/vault
Introduced in: 1.15.0Fixed in: 1.15.5
Fixgo get github.com/hashicorp/vault@v1.15.5
Go/github.com/hashicorp/vault
Introduced in: 0Fixed in: 1.14.10
Fixgo get github.com/hashicorp/vault@v1.14.10

References