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CVE-2020-28053

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Date: November 23, 2020

HashiCorp Consul and Consul Enterprise 1.2.0 up to 1.8.5 allowed operators with operator:read ACL permissions to read the Connect CA private key configuration. Fixed in 1.6.10, 1.7.10, and 1.8.6.

Language: Go

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2020-28053
https://www.hashicorp.com/blog/category/consul
https://github.com/advisories/GHSA-6m72-467w-94rh
https://github.com/hashicorp/consul/pull/9240
https://github.com/hashicorp/consul/commit/ff5215d882ac51b49c2647aac46b42aa9c890ce3
https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#186-november-19-2020
https://security.gentoo.org/glsa/202208-09
https://www.mend.io/vulnerability-database/CVE-2020-28053

Severity Score

Weakness Type (CWE)

Incorrect Permission Assignment for Critical Resource

CWE-732

Incorrect Authorization

CWE-863

Top Fix

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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): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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