cvelist/2020/6xxx/CVE-2020-6830.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-6830",
        "ASSIGNER": "security@mozilla.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Mozilla",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox for iOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "25",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Native-to-JS bridging security token exploit"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-15/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-15/"
            },
            {
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632387",
                "refsource": "MISC",
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632387"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "For native-to-JS bridging, the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token was being used for JS-to-native also, but it isn't needed in this case, and its usage was also leaking this token. This vulnerability affects Firefox for iOS < 25."
            }
        ]
    }
}