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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.18-community | noarch | jenkins | = 2.387.3-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | jenkins | = 2.414.3-r0 | UNKNOWN |