CVE-2021-43578

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

Jenkins Squash TM Publisher (Squash4Jenkins) Plugin 1.0.0 and earlier implements an agent-to-controller message that does not implement any validation of its input, allowing attackers able to control agent processes to replace arbitrary files on the Jenkins controller file system with an attacker-controlled JSON string.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published: Nov 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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