cvelist/2020/5xxx/CVE-2020-5426.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ASSIGNER": "security@pivotal.io",
        "DATE_PUBLIC": "2020-11-03T17:42:28.000Z",
        "ID": "CVE-2020-5426",
        "STATE": "PUBLIC",
        "TITLE": "Scheduler for TAS can transmit privileged UAA token in plaintext"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Pivotal Scheduler",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "All",
                                            "version_value": "1.4.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "VMware Tanzu"
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Scheduler for TAS prior to version 1.4.0 was permitting plaintext transmission of UAA client token by sending it over a non-TLS connection. This also depended on the configuration of the MySQL server which is used to cache a UAA client token used by the service. If intercepted the token can give an attacker admin level access in the cloud controller."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-319: Cleartext Transmission of Sensitive Information"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "url": "https://tanzu.vmware.com/security/cve-2020-5426",
                "name": "https://tanzu.vmware.com/security/cve-2020-5426"
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
            "version": "3.0"
        }
    }
}