{
    "CVE_data_meta": {
        "ASSIGNER": "vulnerabilitylab@whitesourcesoftware.com",
        "ID": "CVE-2021-25987",
        "STATE": "PUBLIC",
        "TITLE": "Hexo - Stored XSS"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Hexo",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_value": "5.4.0"
                                        },
                                        {
                                            "version_affected": ">",
                                            "version_value": "0.0.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Hexo"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Hexo versions 0.0.1 to 5.4.0 are vulnerable against stored XSS. The post \u201cbody\u201d and \u201ctags\u201d don\u2019t sanitize malicious javascript during web page generation. Local unprivileged attacker can inject arbitrary code."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-79 Cross-site Scripting (XSS)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://github.com/hexojs/hexo/commit/5170df2d3fa9c69e855c4b7c2b084ebfd92d5200",
                "name": "https://github.com/hexojs/hexo/commit/5170df2d3fa9c69e855c4b7c2b084ebfd92d5200"
            },
            {
                "refsource": "MISC",
                "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987",
                "name": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987"
            }
        ]
    },
    "source": {
        "advisory": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987",
        "discovery": "UNKNOWN"
    }
}