{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-4261",
        "ASSIGNER": "cve@rapid7.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Rapid7 Nexpose and InsightVM versions prior to 6.6.172 failed to reliably validate the authenticity of update contents. This failure could allow an attacker to provide a malicious update and alter the functionality of Rapid7 Nexpose. The attacker would need some pre-existing mechanism to provide a malicious update, either through a social engineering effort, privileged access to replace downloaded updates in transit, or by performing an Attacker-in-the-Middle attack on the update service itself."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-494 Download of Code Without Integrity Check",
                        "cweId": "CWE-494"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Rapid7",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Nexpose",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "0",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "InsightVM",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "0",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://docs.rapid7.com/release-notes/nexpose/20221207/",
                "refsource": "MISC",
                "name": "https://docs.rapid7.com/release-notes/nexpose/20221207/"
            },
            {
                "url": "https://www.rapid7.com/blog/post/2022/12/7/cve-2022-4261-rapid7-nexpose-update-validation-issue-fixed",
                "refsource": "MISC",
                "name": "https://www.rapid7.com/blog/post/2022/12/7/cve-2022-4261-rapid7-nexpose-update-validation-issue-fixed"
            },
            {
                "url": "https://docs.rapid7.com/release-notes/insightvm/20221207/",
                "refsource": "MISC",
                "name": "https://docs.rapid7.com/release-notes/insightvm/20221207/"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "source": {
        "discovery": "INTERNAL"
    },
    "credits": [
        {
            "lang": "en",
            "value": "Emmett Kelly, Rapid7 Principal Software Engineer"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 4.4,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N",
                "version": "3.1"
            }
        ]
    }
}