Description
Webpack 5 before 5.76.0 does not avoid cross-realm object access. ImportParserPlugin.js mishandles the magic comment feature. An attacker who controls a property of an untrusted object can obtain access to the real global object.
Remediation
References
https://github.com/webpack/webpack/compare/v5.75.0...v5.76.0
https://github.com/webpack/webpack/pull/16500
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AU7BOXTBK3KDYSWH67ASZ22TUIOZ3X5G/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PPSAXUTXBCCTAHTCX5BUR4YVP25XALQ3/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U2AFCM6FFE3LRYI6KNEQWKMXMQOBZQ2D/
Related Vulnerabilities
CVE-2019-14837 Vulnerability in maven package org.keycloak:keycloak-services
CVE-2020-36181 Vulnerability in maven package com.fasterxml.jackson.core:jackson-databind
CVE-2022-1291 Vulnerability in npm package tableexport.jquery.plugin
CVE-2022-36095 Vulnerability in maven package org.xwiki.platform:xwiki-platform-web-templates
CVE-2016-7051 Vulnerability in maven package com.fasterxml.jackson.dataformat:jackson-dataformat-xml