VULNERABILITY INTELLIGENCE
CVE-2023-27899
CVSS score7 HIGH
EPSS probability0.23%
CISA KEVNot currently listed
Published2023-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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 plugin for installation, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used, potentially resulting in arbitrary code execution.
Weakness classification
- nvd@nist.gov: CWE-863
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-863
Primary references
- jenkinsci-cert@googlegroups.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory