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CVE-2021-28235

Good to know:

Date: April 3, 2023

Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.

Language: Go

Severity Score

9.8

Related Resources (7)

Url: http://etcd.com

Url: https://github.com/etcd-io/etcd

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-28235

Url: https://github.com/etcd-io/etcd/pull/15648

Url: https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png

Url: https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.png

Url: https://www.mend.io/vulnerability-database/CVE-2021-28235

Severity Score

9.8

Weakness Type (CWE)

Authentication Issues

CWE-287

Top Fix

Upgrade Version

Upgrade to version v3.4.25,v3.5.8

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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