Description
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Remediation
References
https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36
https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b
https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382
Related Vulnerabilities
CVE-2016-5018 Vulnerability in maven package tomcat:jasper-runtime
CVE-2020-17150 Vulnerability in npm package typescript-tslint-plugin
CVE-2019-10744 Vulnerability in maven package org.fujion.webjars:lodash
CVE-2019-20921 Vulnerability in maven package org.webjars.bower:bootstrap-select
CVE-2022-35915 Vulnerability in maven package org.webjars.npm:openzeppelin__contracts