CVE-2023-3462

Vault's LDAP Auth Method Allows for User Enumeration

Published Jul 31, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2263 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.
Github GHSA Github GHSA GHSA-9v3w-w2jh-4hff HashiCorp Vault and Vault Enterprise vulnerable to user enumeration
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.17::el9
Type Values Removed Values Added
First Time appeared Redhat openshift
CPEs cpe:/a:redhat:openshift:4.16::el9
Vendors & Products Redhat openshift
Weaknesses

Sources

Status
PUBLISHED
Assigner
HashiCorp
Published
Updated
Oct 21, 2024, 6:04 PM
Reserved
Jun 29, 2023, 7:00 PM
Status
Modified
Published
Jul 31, 2023, 11:15 PM
Modified
Jun 17, 2026, 6:14 AM
Severity
Moderate
Public date
Jul 31, 2023, 12:00 AM