CVE-2021-23368 (Medium) detected in postcss-7.0.17.tgz

[mend-bolt-for-github[bot]]

CVE-2021-23368 - Medium Severity Vulnerability

Vulnerable Library - postcss-7.0.17.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-7.0.17.tgz

Path to dependency file: typescript-tools/package.json

Path to vulnerable library: typescript-tools/node_modules/@reshadow/postcss/node_modules/postcss/package.json

Dependency Hierarchy: - reshadow-0.0.1-alpha.80.tgz (Root Library) - postcss-0.0.1-alpha.80.tgz - :x: **postcss-7.0.17.tgz** (Vulnerable Library)

Found in HEAD commit: b26d75d05ea3fe56273b7b5d34840b89bbb8fdb7

Vulnerability Details

The package postcss from 7.0.0 and before 8.2.10 are vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.

Publish Date: 2021-04-12

URL: CVE-2021-23368

CVSS 3 Score Details (5.3)

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: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23368

Release Date: 2021-04-12

Fix Resolution: postcss -8.2.10

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[github-actions[bot]]

This issue is potentially a duplicate of one of the following issues:

• [#1945] CVE-2018-3721 (Medium) detected in lodash-2.4.2.tgz (76.79%)
• [#1942] CVE-2020-7656 (Medium) detected in jquery-1.8.1.min.js (70.02%)
• [#1940] CVE-2018-16487 (Medium) detected in lodash-2.4.2.tgz (75%)
• [#1938] CVE-2012-6708 (Medium) detected in jquery-1.8.1.min.js (70.02%)
• [#1937] CVE-2021-32796 (Medium) detected in xmldom-0.6.0.tgz (77.58%)
• [#1908] CVE-2018-16487 (Medium) detected in lodash-2.4.2.tgz (75%)
• [#1906] CVE-2021-23368 (Medium) detected in postcss-7.0.17.tgz (100%)
• [#1904] CVE-2018-3721 (Medium) detected in lodash-2.4.2.tgz (76.79%)
• [#1894] CVE-2020-7656 (Medium) detected in jquery-1.8.1.min.js (70.02%)
• [#1891] CVE-2020-7789 (Medium) detected in node-notifier-6.0.0.tgz (74.07%)
• [#1857] CVE-2021-23368 (Medium) detected in postcss-7.0.17.tgz (100%)
• [#1856] CVE-2018-3721 (Medium) detected in lodash-2.4.2.tgz (76.79%)
• [#1850] CVE-2020-7656 (Medium) detected in jquery-1.8.1.min.js (70.02%)

[github-actions[bot]]

Sorry, friend. As far as this ol' bot can tell, your issue does not properly use one of this repo's available issue templates. Please try again, if you like. (And if I'm confused, please let us know. 😬)

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[github-actions[bot]]

👋 Thanks for reporting!

[github-actions[bot]]

This old thread has been automatically locked. If you think you have found something related to this, please open a new issue by following the issue guide (https://github.com/AlexRogalskiy/typescript-tools/blob/master/.github/ISSUE_TEMPLATE/bug_report.md), and link to this old issue if necessary.