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CVE-2021-28156

Good to know:

Date: April 20, 2021

HashiCorp Consul Enterprise version 1.8.0 up to 1.9.4 audit log can be bypassed by specifically crafted HTTP events. Fixed in 1.9.5, and 1.8.10.

Language: Go

Severity Score

7.5

Related Resources (7)

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-28156

Url: https://www.hashicorp.com/blog/category/consul

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-28156

Url: https://discuss.hashicorp.com/t/hcsec-2021-08-consul-enterprise-audit-log-bypass-for-http-events/23369

Url: https://security.alpinelinux.org/vuln/CVE-2021-28156

Url: https://security.gentoo.org/glsa/202208-09

Url: https://www.mend.io/vulnerability-database/CVE-2021-28156

Severity Score

7.5

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

Upgrade Version

Upgrade to version consul - v1.9.5,1.8.10

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	HIGH
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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