cvelist/2018/5xxx/CVE-2018-5116.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@mozilla.org",
        "ID": "CVE-2018-5116",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "58"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Mozilla"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "WebExtensions with the \"ActiveTab\" permission are able to access frames hosted within the active tab even if the frames are cross-origin. Malicious extensions can inject frames from arbitrary origins into the loaded page and then interact with them, bypassing same-origin user expectations with this permission. This vulnerability affects Firefox < 58."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "WebExtension ActiveTab permission allows cross-origin frame content access"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "1040270",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1040270"
            },
            {
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1396399",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1396399"
            },
            {
                "name": "USN-3544-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3544-1/"
            },
            {
                "name": "102786",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/102786"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2018-02/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2018-02/"
            }
        ]
    }
}