vulnerability
Jenkins Advisory 2024-01-24: CVE-2024-23898: Cross-site WebSocket hijacking vulnerability in the CLI
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Jan 25, 2024 | Jan 25, 2024 | Aug 11, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 25, 2024
Added
Jan 25, 2024
Modified
Aug 11, 2025
Description
Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, resulting in a cross-site WebSocket hijacking (CSWSH) vulnerability, allowing attackers to execute CLI commands on the Jenkins controller.
Solutions
jenkins-lts-upgrade-2_426_3jenkins-upgrade-2_442
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.