cvelist/2021/42xxx/CVE-2021-42309.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-42309",
        "ASSIGNER": "secure@microsoft.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Microsoft SharePoint Server Remote Code Execution Vulnerability"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Remote Code Execution"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Microsoft",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Microsoft SharePoint Enterprise Server 2016",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "16.0.0",
                                            "version_value": "16.0.5254.1000"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Microsoft SharePoint Server 2019",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "16.0.0",
                                            "version_value": "16.0.10381.20001"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Microsoft SharePoint Server Subscription Edition",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "16.0.0",
                                            "version_value": "16.0.14326.20620"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Microsoft SharePoint Foundation 2013 Service Pack 1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "15.0.0",
                                            "version_value": "15.0.5407.1000"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42309",
                "refsource": "MISC",
                "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42309"
            },
            {
                "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-074/",
                "refsource": "MISC",
                "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-074/"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseSeverity": "HIGH",
                "baseScore": 8.8,
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"
            }
        ]
    }
}