{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-28731",
        "ASSIGNER": "vulnerability@ncsc.ch",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "AnyMailing Joomla Plugin is vulnerable to unauthenticated remote code execution, when being granted access to the campaign's creation on front-office due to unrestricted file upload allowing PHP code to be injected. This issue affects AnyMailing Joomla Plugin Enterprise in versions below 8.3.0."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-20 Improper Input Validation",
                        "cweId": "CWE-20"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-434 Unrestricted Upload of File with Dangerous Type",
                        "cweId": "CWE-434"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "AcyMailing",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Newsletter Plugin for Joomla in the Enterprise version",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "8.3.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.acymailing.com/change-log/",
                "refsource": "MISC",
                "name": "https://www.acymailing.com/change-log/"
            },
            {
                "url": "https://www.bugbounty.ch/advisories/CVE-2023-28731",
                "refsource": "MISC",
                "name": "https://www.bugbounty.ch/advisories/CVE-2023-28731"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "<p>Prevent the execution of PHP files in the thumbnail directory to prevent the injected code from being executed</p>"
                }
            ],
            "value": "Prevent the execution of PHP files in the thumbnail directory to prevent the injected code from being executed\n\n"
        }
    ],
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "<p>update to a fixed version (&gt;= 8.3.0)</p>"
                }
            ],
            "value": "update to a fixed version (>= 8.3.0)\n\n"
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "Rapha\u00ebl Arrouas (Xel)"
        },
        {
            "lang": "en",
            "value": "Bug Bounty Switzerland"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}