cvelist/2021/21xxx/CVE-2021-21385.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-21385",
        "STATE": "PUBLIC",
        "TITLE": "Disabled hostname verification and accepting self-signed certificates"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "mifos-mobile",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "<= 7ed4f22"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "openMF"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Mifos-Mobile Android Application for MifosX is an Android Application built on top of the MifosX Self-Service platform. Mifos-Mobile before commit e505f62 disables HTTPS hostname verification of its HTTP client. Additionally it accepted any self-signed certificate as valid. Hostname verification is an important part when using HTTPS to ensure that the presented certificate is valid for the host. Disabling it can allow for man-in-the-middle attacks. Accepting any certificate, even self-signed ones allows man-in-the-middle attacks. This problem is fixed in mifos-mobile commit e505f62."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-295: Improper Certificate Validation"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-297: Improper Validation of Certificate with Host Mismatch"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/openMF/mifos-mobile/security/advisories/GHSA-9657-33wf-rmvx",
                "refsource": "CONFIRM",
                "url": "https://github.com/openMF/mifos-mobile/security/advisories/GHSA-9657-33wf-rmvx"
            },
            {
                "name": "https://openmf.github.io/mobileapps.github.io/",
                "refsource": "MISC",
                "url": "https://openmf.github.io/mobileapps.github.io/"
            },
            {
                "name": "https://github.com/openMF/mifos-mobile/commit/e505f62b92b19292bfdabd6e996ab76abfeaa90d",
                "refsource": "MISC",
                "url": "https://github.com/openMF/mifos-mobile/commit/e505f62b92b19292bfdabd6e996ab76abfeaa90d"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-9657-33wf-rmvx",
        "discovery": "UNKNOWN"
    }
}