{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-2850",
        "ASSIGNER": "report@snyk.io",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "NodeBB is affected by a Cross-Site WebSocket Hijacking vulnerability due to missing validation of the request origin. Exploitation of this vulnerability allows certain user information to be extracted by attacker."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-1385 Missing Origin Validation in WebSockets",
                        "cweId": "CWE-1385"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "NodeBB",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "NodeBB",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "< 2.8.13"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 3.0.0, < 3.1.3"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-4qcv-qf38-5j3j",
                "refsource": "MISC",
                "name": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-4qcv-qf38-5j3j"
            },
            {
                "url": "https://github.com/NodeBB/NodeBB/commit/51096ad2345fb1d1380bec0a447113489ef6c359",
                "refsource": "MISC",
                "name": "https://github.com/NodeBB/NodeBB/commit/51096ad2345fb1d1380bec0a447113489ef6c359"
            },
            {
                "url": "https://github.com/NodeBB/NodeBB/releases/tag/v3.1.3",
                "refsource": "MISC",
                "name": "https://github.com/NodeBB/NodeBB/releases/tag/v3.1.3"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Elliot Ward, Snyk"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "REQUIRED",
                "scope": "CHANGED",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 4.7,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
                "version": "3.1"
            }
        ]
    }
}