CVE-2021-3807 (High) detected in multiple libraries

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

CVE-2021-3807 - High Severity Vulnerability

Vulnerable Libraries - ansi-regex-4.1.0.tgz, ansi-regex-3.0.0.tgz, ansi-regex-4.0.0.tgz

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: /site-landing/package.json

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

Dependency Hierarchy: - eslint-5.16.0.tgz (Root Library) - inquirer-6.2.2.tgz - strip-ansi-5.2.0.tgz - :x: **ansi-regex-4.1.0.tgz** (Vulnerable Library)

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: /site-landing/package.json

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

Dependency Hierarchy: - firebase-tools-6.5.3.tgz (Root Library) - functions-emulator-1.0.0-beta.5.tgz - yargs-11.0.0.tgz - cliui-4.1.0.tgz - strip-ansi-4.0.0.tgz - :x: **ansi-regex-3.0.0.tgz** (Vulnerable Library)

ansi-regex-4.0.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.0.0.tgz

Path to dependency file: /site-landing/package.json

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

Dependency Hierarchy: - gatsby-2.3.14.tgz (Root Library) - gatsby-cli-2.5.5.tgz - yurnalist-1.0.5.tgz - inquirer-6.2.1.tgz - strip-ansi-5.0.0.tgz - :x: **ansi-regex-4.0.0.tgz** (Vulnerable Library)

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): 4.1.1

Direct dependency fix Resolution (eslint): 6.0.0

Fix Resolution (ansi-regex): 4.1.1

Direct dependency fix Resolution (firebase-tools): 6.6.0

Fix Resolution (ansi-regex): 4.1.1

Direct dependency fix Resolution (gatsby): 2.3.15

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