CVE-2024-23898

jenkins: cross-site WebSocket hijacking

Published Jan 24, 2024 CVSS 3.1 · 8.8 High EPSS 67.2% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-53ph-2r2x-vqw8 Cross-site WebSocket hijacking vulnerability in the Jenkins CLI
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jenkins
Published
Updated
Jun 20, 2025, 7:28 PM
Reserved
Jan 23, 2024, 12:46 PM
Status
Modified
Published
Jan 24, 2024, 6:15 PM
Modified
Jun 17, 2026, 7:13 AM
Severity
Important
Public date
Jan 9, 2024, 12:00 AM