cvelist/2018/12xxx/CVE-2018-12395.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@mozilla.org",
        "ID": "CVE-2018-12395",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox ESR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "60.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "63"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Mozilla"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "WebExtension bypass of domain restrictions through header rewriting"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "DSA-4324",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2018/dsa-4324"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2018-26/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2018-26/"
            },
            {
                "name": "GLSA-201811-04",
                "refsource": "GENTOO",
                "url": "https://security.gentoo.org/glsa/201811-04"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2018-27/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2018-27/"
            },
            {
                "name": "RHSA-2018:3005",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:3005"
            },
            {
                "name": "105718",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/105718"
            },
            {
                "name": "RHSA-2018:3006",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:3006"
            },
            {
                "name": "USN-3801-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3801-1/"
            },
            {
                "name": "[debian-lts-announce] 20181107 [SECURITY] [DLA 1571-1] firefox-esr security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html"
            },
            {
                "name": "1041944",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1041944"
            },
            {
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1467523",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1467523"
            }
        ]
    }
}