CVE-2021-43998

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

30/11/2021

Last modified:

08/09/2022

Description

HashiCorp Vault and Vault Enterprise 0.11.0 up to 1.7.5 and 1.8.4 templated ACL policies would always match the first-created entity alias if multiple entity aliases exist for a specified entity and mount combination, potentially resulting in incorrect policy enforcement. Fixed in Vault and Vault Enterprise 1.7.6, 1.8.5, and 1.9.0.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.50

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:hashicorp:vault:::::-:::*	0.11.0 (including)	1.7.5 (including)
cpe:2.3:a:hashicorp:vault:::::enterprise:::*	0.11.0 (including)	1.7.5 (including)
cpe:2.3:a:hashicorp:vault:1.8.4::::-:::
cpe:2.3:a:hashicorp:vault:1.8.4::::enterprise:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-43998

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools