traverse: set() can write to built-in prototypes via an untrusted path

{
                    "vendor": "ljharb",
                    "product": "traverse",
                    "collectionURL": "https://www.npmjs.com",
                    "packageName": "traverse",
                    "repo": "https://github.com/ljharb/js-traverse",
                    "programRoutines": [
                        {
                            "name": "set"
                        }
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0.3.6",
                            "lessThan": "0.3.10",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "0.4.0",
                            "lessThan": "0.4.7",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "0.5.0",
                            "lessThan": "0.5.3",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "0.6.0",
                            "lessThan": "0.6.12",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }