发布于3月6日3月6日 Members Jenkins Advisory 2023-03-08: CVE-2023-27903: Temporary file parameter created with insecure permissions Severity 3 CVSS (AV:L/AC:L/Au:S/C:P/I:P/A:N) Published 03/09/2023 Created 03/10/2023 Added 03/09/2023 Modified 01/28/2025 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. Solution(s) jenkins-lts-upgrade-2_375_4 jenkins-upgrade-2_394 References https://attackerkb.com/topics/cve-2023-27903 CVE - 2023-27903 https://jenkins.io/security/advisory/2023-03-08/