## CVE-2021-3807 - High Severity Vulnerability

Vulnerable Libraries - ansi-regex-3.0.0.tgz, ansi-regex-5.0.0.tgz

ansi-regex-3.0.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz

Path to dependency file: material-tetris/package.json

Path to vulnerable library: material-tetris/node_modules/ansi-regex/package.json

Dependency Hierarchy: - create-pwa-2.3.1.tgz (Root Library) - sharp-0.27.1.tgz - npmlog-4.1.2.tgz - gauge-2.7.4.tgz - wide-align-1.1.3.tgz - string-width-2.1.1.tgz - strip-ansi-4.0.0.tgz - :x: **ansi-regex-3.0.0.tgz** (Vulnerable Library)

ansi-regex-5.0.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz

Path to dependency file: material-tetris/package.json

Path to vulnerable library: material-tetris/node_modules/ansi-regex/package.json

Dependency Hierarchy: - stylelint-13.13.1.tgz (Root Library) - strip-ansi-6.0.0.tgz - :x: **ansi-regex-5.0.0.tgz** (Vulnerable Library)

Found in HEAD commit: 4cee42aa415259920782faf0a675acc3f30d596a

Found in base branch: master

Vulnerability Details

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Publish Date: 2021-09-17

URL: CVE-2021-3807

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://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994/

Release Date: 2021-09-17

Fix Resolution: ansi-regex - 5.0.1,6.0.1

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CVE-2021-3807 (High) detected in ansi-regex-3.0.0.tgz, ansi-regex-5.0.0.tgz #132

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