Creation of Temporary File With Insecure Permissions Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.414.2) [2.415,2.424)
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Test your applications- Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-5913432
- published 21 Sep 2023
- disclosed 20 Sep 2023
- credit Daniel Beck
Introduced: 20 Sep 2023
CVE-2023-43498 Open this link in a new tabHow 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.