CVE-2023-27903 - CVE House
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Status published Unknown CVE-2023-27903

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Jenkins Project

View all reports →

Affected Software

Jenkins
Vulnerable Versions:
2.394, 2.375.4, 2.387.1

Timeline

Official Publish: March 8th, 2023
Last Modified: February 28th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.