Vulnerability Monitor

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CVE-2025-6013

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.

Published

2025-08-06T10:15:35.423

Last Modified

2025-12-15T16:13:23.290

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-156

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	hashicorp	vault	≤ 1.15.16	Yes
Application	hashicorp	vault	< 1.20.2	Yes
Application	hashicorp	vault	< 1.16.24	Yes
Application	hashicorp	vault	< 1.18.13	Yes
Application	hashicorp	vault	< 1.19.8	Yes
Application	hashicorp	vault	< 1.20.2	Yes

References

https://discuss.hashicorp.com/t/hcsec-2025-20-vault-ldap-mfa-enforcement-bypass-when-using-username-as-alias/76092 Vendor Advisory ([email protected])