OpenBao LDAP MFA Enforcement Bypass When Using Username As Alias
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| openbao | openbao | affected |
|
No data.
| Vendor | Product | Versions |
|---|---|---|
| Openbao Project | Openbao | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-24033 | OpenBao LDAP MFA Enforcement Bypass When Using Username As Alias |
Github GHSA |
GHSA-2q8q-8fgw-9p6p | OpenBao LDAP MFA Enforcement Bypass When Using Username As Alias |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.262% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openbao
Openbao openbao |
|
| CPEs | cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Openbao
Openbao openbao |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openbao Project
Openbao Project openbao |
|
| Vendors & Products |
Openbao Project
Openbao Project openbao |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. In versions 2.3.1 and below, OpenBao allowed the assignment of policies and MFA attribution based upon entity aliases, chosen by the underlying auth method. When the username_as_alias=true parameter in the LDAP auth method was in use, the caller-supplied username was used verbatim without normalization, allowing an attacker to bypass alias-specific MFA requirements. This issue was fixed in version 2.3.2. To work around this, remove all usage of the username_as_alias=true parameter and update any entity aliases accordingly. | |
| Title | OpenBao LDAP MFA Enforcement Bypass When Using Username As Alias | |
| Weaknesses | CWE-156 | |
| References |
| |
| Metrics |
cvssV3_1
|