cvelist/2020/1xxx/CVE-2020-1758.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-1758",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Red Hat",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "keycloak",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "keycloak versions before 10.0.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-297"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1758",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1758",
                "refsource": "CONFIRM"
            },
            {
                "url": "https://issues.redhat.com/browse/KEYCLOAK-13285",
                "refsource": "MISC",
                "name": "https://issues.redhat.com/browse/KEYCLOAK-13285"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack."
            }
        ]
    },
    "impact": {
        "cvss": [
            [
                {
                    "vectorString": "5.3/CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
                    "version": "3.0"
                }
            ]
        ]
    }
}