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CVE-2023-3518

Good to know:

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Date: August 9, 2023

HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1.

Language: Go

Severity Score

Related Resources (5)

https://discuss.hashicorp.com/t/hcsec-2023-25-consul-jwt-auth-in-l7-intentions-allow-for-mismatched-service-identity-and-jwt-providers/57004
https://github.com/hashicorp/consul
https://github.com/advisories/GHSA-9rhf-q362-77mx
https://nvd.nist.gov/vuln/detail/CVE-2023-3518
https://www.mend.io/vulnerability-database/CVE-2023-3518

Severity Score

Weakness Type (CWE)

Improper Authorization

CWE-285

Incorrect Privilege Assignment

CWE-266

Top Fix

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Upgrade to version github.com/hashicorp/consul - v1.16.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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