CVE-2021-3020

High

Description

An issue was discovered in ClusterLabs Hawk (aka HA Web Konsole) through 2.3.0-15. It ships the binary hawk_invoke (built from tools/hawk_invoke.c), intended to be used as a setuid program. This allows the hacluster user to invoke certain commands as root (with an attempt to limit this to safe combinations). This user is able to execute an interactive "shell" that isn't limited to the commands specified in hawk_invoke, allowing escalation to root.

SeverityHigh
CVSS8.8
Exploit probability—
ProductClusterlabs Hawk
PublishedAug 26, 2022
First seenAug 26, 2022

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
clusterlabs hawkv ≤ 2.3.0-15—

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