AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

VaultGHSA-9v3w-w2jh-4hff

HashiCorp Vault and Vault Enterprise vulnerable to user enumeration

Vault

CVE-2023-3462 · Published Aug 1, 2023 · updated Sep 10, 2026

Medium5.3
Fix: upgrade to 1.13.5 or later (2 fixed versions below)
GitHub advisory

HashiCorp's Vault and Vault Enterprise are vulnerable to user enumeration when using the LDAP auth method. An attacker may submit requests of existent and non-existent LDAP users and observe the response from Vault to check if the account is valid on the LDAP server. This vulnerability is fixed in Vault 1.14.1 and 1.13.5.

Affected versions

PackageAffectedFixed in
github.com/hashicorp/vault
Go
< 1.13.51.13.5
>= 1.14.0, < 1.14.11.14.1
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Severity from
GitHub (reviewed advisory)
Weakness
CWE-203
Also known as
BIT-vault-2023-3462, CVE-2023-3462, GO-2023-1986

More Vault advisories

All Vault