CVE-2023-27899
Last modified
CVE-2023-27899 is a high-severity vulnerability rated 7/10 on the CVSS scale. 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.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Jenkins | < 2.375.4 |
| Jenkins | Jenkins | < 2.394 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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