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CVE-2021-43308 (High) detected in markdown-link-extractor-1.2.7.tgz #359

Open mend-bolt-for-github[bot] opened 2 years ago

mend-bolt-for-github[bot] commented 2 years ago

CVE-2021-43308 - High Severity Vulnerability

Vulnerable Library - markdown-link-extractor-1.2.7.tgz

extracts links from markdown texts

Library home page: https://registry.npmjs.org/markdown-link-extractor/-/markdown-link-extractor-1.2.7.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy: - markdown-link-check-3.8.7.tgz (Root Library) - :x: **markdown-link-extractor-1.2.7.tgz** (Vulnerable Library)

Found in HEAD commit: 9efebd512079fd078a61b29a95c853ab223a97a5

Found in base branch: master

Vulnerability Details

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function

Publish Date: 2022-06-02

URL: CVE-2021-43308

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: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/

Release Date: 2022-06-02

Fix Resolution (markdown-link-extractor): 3.0.2

Direct dependency fix Resolution (markdown-link-check): 3.10.1


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github-actions[bot] commented 2 years ago

👋 Thanks for reporting!