Incorrect Authorization Affecting jenkins package, versions <2.395-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.04% (14th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-JENKINS-5846649
  • published21 Aug 2023
  • disclosed10 Mar 2023

Introduced: 10 Mar 2023

CVE-2023-27899  (opens in a new tab)
CWE-863  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade Chainguard jenkins to version 2.395-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jenkins package and not the jenkins package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

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.

CVSS Scores

version 3.1