CVE-2023-43497
CVSS 3.1 Score 8.1 of 10 (high)
Details
Published Sep 20, 2023
Updated: Sep 23, 2023
CWE ID 434
Summary
CVE-2023-43497 is a vulnerability affecting Jenkins versions 2.423 and earlier, as well as LTS 2.414.1 and earlier. This issue arises from the Stapler web framework used in Jenkins for processing file uploads. The temporary files generated during this process are saved in the default system temporary directory with permissive permissions. An attacker with access to the Jenkins controller file system can exploit this vulnerability to read and write these files before they are utilized, posing a significant security risk.
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