CVE-2023-3462
Vault's LDAP Auth Method Allows for User Enumeration
5.3
MEDIUM
CVSS 3.1
EPSS 0.97%
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.
How to fix CVE-2023-3462
To remediate CVE-2023-3462, upgrade the affected package to a fixed version below.
- —upgrade to 1.13.5 or later
- —upgrade to 1.13.5 or later
- —upgrade to 1.13.5 or later
Is CVE-2023-3462 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 1.13.0, < 1.13.5, >= 1.14.0, < 1.14.1
- from 0, < 1.13.5
- from 0, < 1.13.5, >= 1.14.0, < 1.14.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |