CVE Details
Basic Information
| Title | Vault LDAP MFA Enforcement Bypass When Using Username As Alias |
|---|---|
| Type | cve |
| Published | 2025-08-06T10:06:55.668Z |
| Modified | 2025-08-06T10:06:55.668Z |
Product Information
| Vendor | HashiCorp |
|---|---|
| Product | Vault |
| Version | 1.10.0 |
CVSS Information
| Base Score | 6.5 (MEDIUM) |
|---|---|
| Attack Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |
AI Analysis
| AI Description | A vulnerability in Vault’s LDAP authentication allows bypassing MFA under certain conditions, potentially allowing unauthorized access. |
|---|---|
| AI Severity | High |
| AI Vendor | HashiCorp |
| AI Product | Vault |
| AI Version | 1.10.0 |
Affected Products
- HashiCorp Vault 1.10.0
- HashiCorp Vault Enterprise 1.10.0
Additional Information
| CWE List | CWE-156 |
|---|---|
| Source | HashiCorp |
Description
Vault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if username_as_alias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and 1.16.24.