CVE-2023-43498

State: Published
Severity: Not scored
Published: Sep 20, 2023
Updated: Sep 24, 2024
Reserved: Sep 19, 2023

Description

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using MultipartFormDataParser creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controller file system to read and write the files before they are used.

Scores

The record has no CVSS score.

Weaknesses

CWE-377 Insecure Temporary File

Affected Products

Product	Versions
JenkinsJenkins Project	2.424 and laterNot affected 2.414.2 to before 2.414.*Not affected

References

Jenkins Security Advisory 2023-09-20vendor-advisory
http://www.openwall.com/lists/oss-security/2023/09/20/5

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