CVE-2019-20149 (High) detected in kind-of-6.0.2.tgz

[mend-for-github-com[bot]]

CVE-2019-20149 - High Severity Vulnerability

Vulnerable Library - kind-of-6.0.2.tgz

Get the native type of a value.

Library home page: https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz

Path to dependency file: /browser/package.json

Path to vulnerable library: /browser/node_modules/extglob/node_modules/kind-of/package.json,/browser/node_modules/sass-loader/node_modules/kind-of/package.json,/browser/node_modules/snapdragon-node/node_modules/kind-of/package.json,/browser/node_modules/base/node_modules/kind-of/package.json,/browser/node_modules/global-prefix/node_modules/kind-of/package.json,/browser/node_modules/micromatch/node_modules/kind-of/package.json,/browser/node_modules/define-property/node_modules/kind-of/package.json,/browser/node_modules/nanomatch/node_modules/kind-of/package.json

Dependency Hierarchy: - react-scripts-3.2.0.tgz (Root Library) - webpack-4.41.0.tgz - micromatch-3.1.10.tgz - :x: **kind-of-6.0.2.tgz** (Vulnerable Library)

Found in HEAD commit: 1b365bcdf87aff79a6694987cd838c2895b3f081

Found in base branch: main

Vulnerability Details

ctorName in index.js in kind-of v6.0.2 allows external user input to overwrite certain internal attributes via a conflicting name, as demonstrated by 'constructor': {'name':'Symbol'}. Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.

Publish Date: 2019-12-30

URL: CVE-2019-20149

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: High - Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2019-12-30

Fix Resolution (kind-of): 6.0.3

Direct dependency fix Resolution (react-scripts): 3.3.0

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• [ ] Check this box to open an automated fix PR

[mend-for-github-com[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-for-github-com[bot]]

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.