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osvGoogleOSV:GHSA-9RHF-Q362-77MX
HistoryAug 09, 2023 - 6:30 p.m.

Consul JWT Auth in L7 Intentions Allow for Mismatched Service Identity and JWT Providers

2023-08-0918:30:52
Google
osv.dev
5
consul
vulnerability
l7
intentions
jwt authentication
service mesh
identity
providers
cve-2023-3518
software security

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.0005 Low

EPSS

Percentile

17.0%

A vulnerability was identified in Consul such that using JWT authentication for service mesh incorrectly allows/denies access regardless of service identities. This vulnerability, CVE-2023-3518, affects Consul 1.16.0 and was fixed in 1.16.1.

CPENameOperatorVersion
github.com/hashicorp/consuleq1.16.0

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.0005 Low

EPSS

Percentile

17.0%