Description
Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Jenkins Project | Jenkins | — |
References
- http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072Vendor Advisory
Timeline
- Published
- Sep 20, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified