Description
class-transformer before 0.3.1 allow attackers to perform Prototype Pollution. The classToPlainFromExist function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Remediation
References
https://github.com/typestack/class-transformer/commit/8f04eb9db02de708f1a20f6f2d2bb309b2fed01e
https://snyk.io/vuln/SNYK-JS-CLASSTRANSFORMER-564431
Related Vulnerabilities
CVE-2019-10742 Vulnerability in maven package org.webjars.npm:axios
CVE-2022-2421 Vulnerability in npm package socket.io-parser
CVE-2022-22984 Vulnerability in npm package @snyk/snyk-cocoapods-plugin
CVE-2022-22984 Vulnerability in npm package snyk
CVE-2010-1587 Vulnerability in maven package org.apache.activemq:apache-activemq