CVE-2021-3807 (High) detected in ansi-regex-3.0.0.tgz, ansi-regex-4.1.0.tgz

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CVE-2021-3807 - High Severity Vulnerability

Vulnerable Libraries - ansi-regex-3.0.0.tgz, ansi-regex-4.1.0.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: /package.json

Path to vulnerable library: /node_modules/webpack-dev-server/node_modules/ansi-regex/package.json

Dependency Hierarchy: - ocular-dev-tools-0.1.8.tgz (Root Library) - nyc-13.3.0.tgz - yargs-12.0.5.tgz - cliui-4.1.0.tgz - strip-ansi-4.0.0.tgz - :x: **ansi-regex-3.0.0.tgz** (Vulnerable Library)

ansi-regex-4.1.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz

Path to dependency file: /package.json

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

Dependency Hierarchy: - ocular-dev-tools-0.1.8.tgz (Root Library) - webpack-cli-3.3.11.tgz - yargs-13.2.4.tgz - string-width-3.1.0.tgz - strip-ansi-5.2.0.tgz - :x: **ansi-regex-4.1.0.tgz** (Vulnerable Library)

Found in HEAD commit: 67e433f207a0fc9c0fb2b8f7a2906f254c8c4b87

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): 3.0.1

Direct dependency fix Resolution (ocular-dev-tools): 0.1.9

Fix Resolution (ansi-regex): 3.0.1

Direct dependency fix Resolution (ocular-dev-tools): 0.1.9

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