Vulnerability Monitor

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CVE-2023-27903

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.

Published

2023-03-10T21:15:15.677

Last Modified

2025-02-28T19:15:35.723

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

Weaknesses

Type: Primary
CWE-863
Type: Secondary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	jenkins	jenkins	< 2.375.4	Yes
Application	jenkins	jenkins	< 2.394	Yes

References

https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3058 Vendor Advisory ([email protected])
https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3058 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)