Creation of Temporary File With Insecure Permissions Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.414.2)[2.415,2.424)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-JAVA-ORGJENKINSCIMAIN-5913432
  • published21 Sept 2023
  • disclosed20 Sept 2023
  • creditDaniel Beck

Introduced: 20 Sep 2023

CVE-2023-43498  (opens in a new tab)
CWE-378  (opens in a new tab)

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.414.2, 2.424 or higher.

Overview

org.jenkins-ci.main:jenkins-core is an open source automation server.

Affected versions of this package are vulnerable to Creation of Temporary File With Insecure Permissions via the MultipartFormDataParser.java file. An attacker with access to the system temporary directory may be able to read and write the file before it is used.

Note: This vulnerability only affects operating systems using a shared temporary directory for all users (typically Linux). Additionally, the default permissions for newly created files generally only allow attackers to read the temporary file, but not write to it.

CVSS Scores

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