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CVE-2021-3020

HIGH
8.8
CVSS Severity Score
EPSS Score0.0080%
EPSS Percentile17.11th
PublishedAug 26, 2022
Last ModifiedNov 21, 2024

Vulnerability 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.

Affected Platforms (CPE)

📦
Clusterlabs

Hawk

<= 2.3.0-15

References & Advisories

🔗 https://bugzilla.suse.com/show_bug.cgi?id=1180571
🔗 https://github.com/ClusterLabs/crmsh/commit/c538024b8ebd138dc373b005189471d9b77e9c82
🔗 https://github.com/ClusterLabs/hawk/releases
🔗 https://bugzilla.suse.com/show_bug.cgi?id=1180571
🔗 https://github.com/ClusterLabs/crmsh/commit/c538024b8ebd138dc373b005189471d9b77e9c82
🔗 https://github.com/ClusterLabs/hawk/releases

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