cvelist/2021/4xxx/CVE-2021-4279.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-4279",
        "ASSIGNER": "cna@vuldb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability has been found in Starcounter-Jack JSON-Patch up to 3.1.0 and classified as problematic. This vulnerability affects unknown code. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.1 is able to address this issue. The name of the patch is 7ad6af41eabb2d799f698740a91284d762c955c9. It is recommended to upgrade the affected component. VDB-216778 is the identifier assigned to this vulnerability."
            },
            {
                "lang": "deu",
                "value": "In Starcounter-Jack JSON-Patch bis 3.1.0 wurde eine problematische Schwachstelle gefunden. Dabei geht es um eine nicht genauer bekannte Funktion. Dank Manipulation mit unbekannten Daten kann eine improperly controlled modification of object prototype attributes ('prototype pollution')-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Ein Aktualisieren auf die Version 3.1.1 vermag dieses Problem zu l\u00f6sen. Der Patch wird als 7ad6af41eabb2d799f698740a91284d762c955c9 bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')",
                        "cweId": "CWE-1321"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Starcounter-Jack",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "JSON-Patch",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "3.0",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "3.1",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://vuldb.com/?id.216778",
                "refsource": "MISC",
                "name": "https://vuldb.com/?id.216778"
            },
            {
                "url": "https://vuldb.com/?ctiid.216778",
                "refsource": "MISC",
                "name": "https://vuldb.com/?ctiid.216778"
            },
            {
                "url": "https://github.com/Starcounter-Jack/JSON-Patch/pull/262",
                "refsource": "MISC",
                "name": "https://github.com/Starcounter-Jack/JSON-Patch/pull/262"
            },
            {
                "url": "https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9",
                "refsource": "MISC",
                "name": "https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9"
            },
            {
                "url": "https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1",
                "refsource": "MISC",
                "name": "https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 6.3,
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            },
            {
                "version": "3.0",
                "baseScore": 6.3,
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            }
        ]
    }
}