Etcd-io Improper Authentication vulnerability

CRÍTICO 9.8CVE-2021-28235 · BIT-etcd-2021-28235 · GHSA-gmph-wf7j-9gcm · Published 04/04/2023 · updated 09/07/2026

En resumen

CVE-2021-28235 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a go.etcd.io/etcd/v3, etcd (etcd).
Probabilidad de explotación en los próximos 30 días (EPSS): 1.6%, mayor que el 76.1% de las vulnerabilidades.
Aún no hay una versión corregida: sigue el aviso del fabricante en Referencias.

Package	Affected versions	Patched versions
go.etcd.io/etcd/v3 Go	`= 3.4.10`	No fix yet
etcd etcd	`= 3.4.10`	No fix yet

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

This has been fixed in v.3.5.8 and was also backported to 3.4 and 3.5.

NVD description

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

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Package

Affected versions

Patched versions

= 3.4.10

No fix yet

= 3.4.10

No fix yet

Description

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

This has been fixed in v.3.5.8 and was also backported to 3.4 and 3.5.

NVD description

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

Más vulnerabilidades de go.etcd.io/etcd/v3

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