cvelist/2021/33xxx/CVE-2021-33845.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-33845",
        "STATE": "PUBLIC",
        "ASSIGNER": "prodsec@splunk.com",
        "TITLE": "Username enumeration through lockout message in REST API"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Splunk",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Splunk Enterprise",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Version(s) before 8.1.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-203"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0502.html",
                "refsource": "MISC",
                "name": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0502.html"
            },
            {
                "url": "https://research.splunk.com/application/splunk_user_enumeration_attempt/",
                "refsource": "MISC",
                "name": "https://research.splunk.com/application/splunk_user_enumeration_attempt/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. The potential vulnerability impacts Splunk Enterprise instances before 8.1.7 when configured to repress verbose login errors."
            }
        ]
    },
    "impact": {
        "cvss": {
            "baseScore": "5.3",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Kyle Bambrick"
        }
    ],
    "generator": {
        "engine": "advisoriator"
    },
    "source": {
        "advisory": "SVD-2022-0502",
        "discovery": "EXTERNAL"
    }
}