CVE-2023-27903

State: Published
Severity: 4.4 Medium
Published: Mar 8, 2023
Updated: Feb 28, 2025
Reserved: Mar 7, 2023

Description

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a temporary file in the default temporary directory with the default permissions for newly created files when uploading a file parameter through the CLI, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used.

Scores

CVSS	Score	Vector	Source
3.1	4.4 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
JenkinsJenkins Project	2.394 and laterNot affected 2.375.4 to before 2.375.Not affected 2.387.1 to before 2.387.Not affected

References

Jenkins Security Advisory 2023-03-08vendor-advisory

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