{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-27899",
        "ASSIGNER": "jenkinsci-cert@googlegroups.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a temporary file in the default temporary directory with the default permissions for newly created files when uploading a plugin for installation, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used, potentially resulting in arbitrary code execution."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Jenkins Project",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Jenkins",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "2.394",
                                                        "versionType": "maven",
                                                        "lessThan": "*",
                                                        "status": "unaffected"
                                                    },
                                                    {
                                                        "version": "2.375.4",
                                                        "versionType": "maven",
                                                        "lessThan": "2.375.*",
                                                        "status": "unaffected"
                                                    },
                                                    {
                                                        "version": "2.387.1",
                                                        "versionType": "maven",
                                                        "lessThan": "2.387.*",
                                                        "status": "unaffected"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2823",
                "refsource": "MISC",
                "name": "https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2823"
            }
        ]
    }
}