CVE-2025-3879

Published: May 2, 2025

Modified: May 2, 2025

PUBLISHED

CVSS v3.1

6.6

MEDIUM

Description

Vault Community, Vault Enterprise (“Vault”) Azure Auth method did not correctly validate the claims in the Azure-issued token, resulting in the potential bypass of the bound_locations parameter on login. Fixed in Vault Community Edition 1.19.1 and Vault Enterprise 1.19.1, 1.18.7, 1.17.14, 1.16.18.

Vendor	Product	Versions
HashiCorp	Vault	affected `0.10.0 - < 1.19.1`
HashiCorp	Vault Enterprise	affected `0.10.0 - < 1.19.1`

Weaknesses (CWE)

CWE-863

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://discuss.hashicorp.com/t/hcsec-2025-07-vault-s-azure-authentication-method-bound-location-restriction-could-be-bypassed-on-login/74716

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CVE-2025-3879

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References