{"id":"CVE-2019-16769","state":"PUBLISHED","title":"Affected versions of serialize-javascript are vulnerable to Cross-site Scripting (XSS)","description":"The serialize-javascript npm package before version 2.1.1 is vulnerable to Cross-site Scripting (XSS). It does not properly mitigate against unsafe characters in serialized regular expressions. This vulnerability is not affected on Node.js environment since Node.js's implementation of RegExp.prototype.toString() backslash-escapes all forward slashes in regular expressions. 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If serialized data of regular expression objects are used in an environment other than Node.js, it is affected by this vulnerability."}],"affected":[{"vendor":"yahoo","product":"serialize-javascript","versions":[{"version":"< 2.1.1","status":"affected","lessThan":"2.1.1","versionType":"custom"}]}],"references":[{"url":"https://github.com/yahoo/serialize-javascript/security/advisories/GHSA-h9rv-jmmf-4pgx","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Cross-site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","dateUpdated":"2019-12-06T15:11:57.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-h9rv-jmmf-4pgx","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2019-16769","STATE":"PUBLIC","TITLE":"Affected versions of serialize-javascript are vulnerable to Cross-site Scripting (XSS)"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"serialize-javascript","version":{"version_data":[{"version_affected":"<","version_name":"< 2.1.1","version_value":"2.1.1"}]}}]},"vendor_name":"yahoo"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The serialize-javascript npm package before version 2.1.1 is vulnerable to Cross-site Scripting (XSS). 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