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osvGoogleOSV:GO-2024-2617
HistoryMar 14, 2024 - 5:13 p.m.

Authentication bypass in github.com/hashicorp/vault

2024-03-1417:13:04
Google
osv.dev
7
github
hashicorp
vault
tls certificate
authentication
method
client certificates
non-ca certificate
trusted certificate
attackers
craft
bypass

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.2%

The TLS certificate authentication method incorrectly validates client certificates when configured with a non-CA certificate as a trusted certificate. When configured this way, attackers may be able to craft a certificate that can be used to bypass authentication.

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.2%