{"id":"GHSA-9v3w-w2jh-4hff","summary":"HashiCorp Vault and Vault Enterprise vulnerable to user enumeration","details":"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.","aliases":["BIT-vault-2023-3462","CVE-2023-3462","GO-2023-1986"],"modified":"2026-07-17T21:12:45.367338884Z","published":"2023-08-01T00:30:17Z","database_specific":{"nvd_published_at":"2023-07-31T23:15:10Z","cwe_ids":["CWE-203"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-08-01T16:58:49Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3462"},{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2023-24-vaults-ldap-auth-method-allows-for-user-enumeration/56714"},{"type":"PACKAGE","url":"https://github.com/hashicorp/vault"}],"affected":[{"package":{"name":"github.com/hashicorp/vault","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/vault"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.13.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-9v3w-w2jh-4hff/GHSA-9v3w-w2jh-4hff.json"}},{"package":{"name":"github.com/hashicorp/vault","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/vault"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.14.0"},{"fixed":"1.14.1"}]}],"versions":["1.14.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-9v3w-w2jh-4hff/GHSA-9v3w-w2jh-4hff.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}