Vulnerability Monitor

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CVE-2020-16250

HashiCorp Vault and Vault Enterprise versions 0.7.1 and newer, when configured with the AWS IAM auth method, may be vulnerable to authentication bypass. Fixed in 1.2.5, 1.3.8, 1.4.4, and 1.5.1..

Published

2020-08-26T15:15:12.850

Last Modified

2024-11-21T05:07:01.520

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-290
CWE-345

Affected Vendors & Products

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

References

http://packetstormsecurity.com/files/159478/Hashicorp-Vault-AWS-IAM-Integration-Authentication-Bypass.html Third Party Advisory, VDB Entry ([email protected])
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#151 Release Notes, Vendor Advisory ([email protected])
https://www.hashicorp.com/blog/category/vault/ Product, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/159478/Hashicorp-Vault-AWS-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, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.hashicorp.com/blog/category/vault/ Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)