CVE-2025-3879CWE-863

Vault’s Azure Authentication Method bound_location Restriction Could be Bypassed on Login

Medium · published May 2, 2025

CVSS v3.1
6.6
EPSS
0%
Percentile
37.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00438 · 37.0th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-05-02T16:15Z
EPSS history
Timeline
  • 02 MAY 16:15Z
    Vault’s Azure Authentication Method bound_location Restriction Could be Bypassed on Login
    cvelistv5