cvelist/2021/27xxx/CVE-2021-27777.json

{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@hcl.com",
        "DATE_PUBLIC": "2022-04-10T00:00:00.000Z",
        "ID": "CVE-2021-27777",
        "STATE": "PUBLIC",
        "TITLE": "HCL Unica Platform is vulnerable to XML External Entity (XXE) injection"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "HCL Unica",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "12 and below"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "HCL Software"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "XML External Entity (XXE) injection vulnerabilities occur when poorly configured XML parsers process user supplied input without sufficient validation. Attackers can exploit this vulnerability to manipulate XML content and inject malicious external entity references."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-91 XML Injection (aka Blind XPath Injection)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097124",
                "name": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097124"
            }
        ]
    },
    "source": {
        "discovery": "UNKNOWN"
    }
}