{"id":"CVE-2023-43496","published":"2023-09-20T16:06:10Z","modified":"2025-05-02T15:32:45Z","title":"Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the…","vendor":"Jenkins","product":"Jenkins","tier":"tail","description":{"text":"Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.","provenance":"source","from":"CVE.org"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.01042,"percentile":0.63957,"provenance":"source"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/20/5","tags":[]}],"priority":{"score":19.0,"factors":[{"name":"EPSS percentile","points":12.79},{"name":"CVSS severity","points":6.16}]},"vendorSlug":"jenkins","affectedVersions":[{"vendor":"Jenkins Project","product":"Jenkins","versions":["all versions"]}],"affected":[{"ecosystem":"Maven","package":"org.jenkins-ci.main:jenkins-core","vulnerableRanges":[">=2.50, <2.414.2",">=2.415, <2.424"],"patched":["2.414.2","2.424"],"from":["GHSA-55wp-3pq4-w8p9"],"provenance":"source"}],"euvd":{"id":"EUVD-2023-2426","exploited":false,"provenance":"source"}}