cvelist/2022/40xxx/CVE-2022-40958.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2022-40958",
        "ASSIGNER": "security@mozilla.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Mozilla",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox ESR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "102.3",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Thunderbird",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "102.3",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "105",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Bypassing Secure Context restriction for cookies with __Host and __Secure prefix"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2022-40/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2022-40/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2022-41/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2022-41/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2022-42/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2022-42/"
            },
            {
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1779993",
                "refsource": "MISC",
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1779993"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105."
            }
        ]
    }
}