Vulnerability Monitor

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CVE-2020-16251

HashiCorp Vault and Vault Enterprise versions 0.8.3 and newer, when configured with the GCP GCE auth method, may be vulnerable to authentication bypass. Fixed in 1.2.5, 1.3.8, 1.4.4, and 1.5.1.

Published

2020-08-26T15:15:12.913

Last Modified

2024-11-21T05:07:01.677

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-287

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	hashicorp	vault	< 1.2.5	Yes
Application	hashicorp	vault	< 1.3.8	Yes
Application	hashicorp	vault	< 1.4.4	Yes
Application	hashicorp	vault	< 1.5.1	Yes
Application	hashicorp	vault	< 1.2.5	Yes
Application	hashicorp	vault	< 1.3.8	Yes
Application	hashicorp	vault	< 1.4.4	Yes
Application	hashicorp	vault	< 1.5.1	Yes

References

http://packetstormsecurity.com/files/159479/Hashicorp-Vault-GCP-IAM-Integration-Authentication-Bypass.html Third Party Advisory, VDB Entry ([email protected])
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#151 Release Notes, Third Party Advisory ([email protected])
https://www.hashicorp.com/blog/category/vault/ Product, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/159479/Hashicorp-Vault-GCP-IAM-Integration-Authentication-Bypass.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#151 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.hashicorp.com/blog/category/vault/ Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)