CVSS 3.1 Score 8.8 of 10 (high)


Published Jan 24, 2024
Updated: Feb 29, 2024
CWE ID 346


CVE-2024-23898 is a vulnerability that affects Jenkins versions 2.217 through 2.441, as well as LTS versions 2.222.1 through 2.426.2. This vulnerability allows for cross-site WebSocket hijacking (CSWSH), enabling attackers to execute CLI commands on the Jenkins controller. The affected products include a range of different versions and components within the Jenkins ecosystem. Remediation for this vulnerability involves updating Jenkins to a version beyond the affected range, specifically version 2.442 or later for the non-LTS release line and version 2.426.3 or later for the LTS release line. This vulnerability poses a high risk to organizations using Jenkins as it can be exploited remotely without any privileges required and can result in significant impacts on integrity, confidentiality, and availability of systems.

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