Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
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.
CVE-2023-28154 - Critical Severity Vulnerability
Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
Library home page: https://registry.npmjs.org/webpack/-/webpack-5.67.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/webpack/package.json
Dependency Hierarchy: - react-scripts-5.0.0.tgz (Root Library) - :x: **webpack-5.67.0.tgz** (Vulnerable Library)
Found in HEAD commit: 47a52f8e977fa1725a202abf8ba2826e5236ca8b
Found in base branch: master
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.
Publish Date: 2023-03-13
URL: CVE-2023-28154
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2023-03-13
Fix Resolution (webpack): 5.76.0
Direct dependency fix Resolution (react-scripts): 5.0.1
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