CVE-2024-23898

State: Published
Severity: 8.8 High
Published: Jan 24, 2024
Updated: Jun 20, 2025
Reserved: Jan 23, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-346 Origin Validation Error

Affected Products

Product	Versions
JenkinsJenkins Project	before 2.217Not affected 2.442 and laterNot affected 2.426.3 to before 2.426.Not affected 2.440.1 to before 2.440.Not affected

References

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