{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15159",
        "STATE": "PUBLIC",
        "TITLE": "Cross Site Scripting leading to RCE in baserCMS"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "basercms",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "< 4.3.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "baserproject"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\"}"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://basercms.net/security/20200827",
                "refsource": "MISC",
                "url": "https://basercms.net/security/20200827"
            },
            {
                "name": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw",
                "refsource": "CONFIRM",
                "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"
            },
            {
                "name": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d",
                "refsource": "MISC",
                "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-673x-f5wx-fxpw",
        "discovery": "UNKNOWN"
    }
}