GHSA-6c5r-4wfc-3mcx
Hashicorp Vault has Incorrect Validation for Non-CA Certificates
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/hashicorp/vault | < 1.20.1 | 1.20.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
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+|https://developer.hashicorp.com/vault/api-docs/auth/cert#certificate]. In this configuration, an attacker may be able to craft a malicious certificate that could be used to impersonate another user. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.
References
External links from the advisory. They lead to third-party sites.