{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-30121",
        "STATE": "PUBLIC",
        "TITLE": "(Semi-)Authenticated local file inclusion in Kaseya VSA < v9.5.6"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Discovered by Wietse Boonstra of DIVD"
        },
        {
            "lang": "eng",
            "value": "Additional research by Frank Breedijk of DIVD"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Semi-authenticated local file inclusion The contents of arbitrary files can be returned by the webserver Example request: `https://x.x.x.x/KLC/js/Kaseya.SB.JS/js.aspx?path=C:\\Kaseya\\WebPages\\dl.asp` A valid sessionId is required but can be easily obtained via CVE-2021-30118"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/"
            },
            {
                "name": "https://csirt.divd.nl/DIVD-2021-00011",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/DIVD-2021-00011"
            },
            {
                "name": "https://csirt.divd.nl/CVE-2021-30121",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/CVE-2021-30121"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Upgrade to a version above 9.5.6"
        }
    ],
    "source": {
        "advisory": "DIVD-2021-00011",
        "discovery": "INTERNAL"
    }
}