{"id":"CVE-2023-3462","summary":"Vault's LDAP Auth Method Allows for 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","GHSA-9v3w-w2jh-4hff","GO-2023-1986"],"modified":"2026-08-12T03:51:36.862968468Z","published":"2023-07-31T22:40:23.432Z","related":["CGA-69v8-9r3j-qm9x"],"database_specific":{"cwe_ids":["CWE-203"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3462.json","cna_assigner":"HashiCorp"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2023-24-vaults-ldap-auth-method-allows-for-user-enumeration/56714"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3462.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3462"},{"type":"PACKAGE","url":"https://github.com/hashicorp/vault"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/vault","events":[{"introduced":"a4cf0dc4437de35fce4860857b64569d092a9b5a"},{"fixed":"5c6316b35e92ec437d462b7cbd9d51fa649c9c36"},{"introduced":"13a649f860186dffe3f3a4459814d87191efc321"},{"last_affected":"13a649f860186dffe3f3a4459814d87191efc321"}],"database_specific":{"cpe":["cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:hashicorp:vault:1.14.0:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:vault:1.14.0:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"1.13.0"},{"fixed":"1.13.5"},{"introduced":"1.14.0"},{"last_affected":"1.14.0"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["1.14.0","v1.14.0","v1.13.4","v1.13.3","v1.13.2","v1.13.1","v1.13.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3462.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"}]}