Improper Input Validation in vault-ssh-helper

ALTO 7.5CVE-2020-24359 · GHSA-f9fq-vjvh-779p · GO-2022-0824 · Published 20/08/2020 · updated 17/06/2026

En resumen

CVE-2020-24359 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a github.com/hashicorp/vault-ssh-helper, vault-ssh-helper (hashicorp).
Probabilidad de explotación en los próximos 30 días (EPSS): 1.0%, mayor que el 63.9% de las vulnerabilidades.
Solución: actualizar a 0.2.0 o posterior.

Package	Affected versions	Patched versions
github.com/hashicorp/vault-ssh-helper Go	`< 0.2.0`	`0.2.0`
vault-ssh-helper hashicorp	`< 0.2.0`	`0.2.0`

Description

HashiCorp vault-ssh-helper (github.com/hashicorp/vault-ssh-helper/helper) up to and including version 0.1.6 incorrectly accepted Vault-issued SSH OTPs for the subnet in which a host's network interface was located, rather than the specific IP address assigned to that interface. Fixed in 0.2.0.

NVD description

HashiCorp vault-ssh-helper up to and including version 0.1.6 incorrectly accepted Vault-issued SSH OTPs for the subnet in which a host's network interface was located, rather than the specific IP address assigned to that interface. Fixed in 0.2.0.

References

nvd.nist.gov/vuln/detail/CVE-2020-24359 · ADVISORY
hashicorp/vault-ssh-helper commit 83effd0 · WEB
hashicorp/vault-ssh-helper · WEB
hashicorp/vault-ssh-helper release · WEB
GitHub Advisory GHSA-f9fq-vjvh-779p · ADVISORY

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