mocha-8.4.0.tgz: 2 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com[bot]]

Vulnerable Library - mocha-8.4.0.tgz

simple, flexible, fun test framework

Library home page: https://registry.npmjs.org/mocha/-/mocha-8.4.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/mocha/package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (mocha version)	Remediation Available
WS-2021-0638	High	7.5	mocha-8.4.0.tgz	Direct	10.2.0	✅
CVE-2021-23566	Medium	5.5	nanoid-3.1.20.tgz	Transitive	N/A*	❌

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

Details

WS-2021-0638

### Vulnerable Library - mocha-8.4.0.tgz

simple, flexible, fun test framework

Library home page: https://registry.npmjs.org/mocha/-/mocha-8.4.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/mocha/package.json

Dependency Hierarchy: - :x: **mocha-8.4.0.tgz** (Vulnerable Library)

Found in base branch: master

### Vulnerability Details

There is regular Expression Denial of Service (ReDoS) vulnerability in mocha. It allows cause a denial of service when stripping crafted invalid function definition from strs.

Publish Date: 2021-09-18

URL: WS-2021-0638

### 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

Release Date: 2021-09-18

Fix Resolution: 10.2.0

:rescue_worker_helmet: Automatic Remediation is available for this issue

CVE-2021-23566

### Vulnerable Library - nanoid-3.1.20.tgz

A tiny (108 bytes), secure URL-friendly unique string ID generator

Library home page: https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/nanoid/package.json

Dependency Hierarchy: - mocha-8.4.0.tgz (Root Library) - :x: **nanoid-3.1.20.tgz** (Vulnerable Library)

Found in base branch: master

### Vulnerability Details

The package nanoid from 3.0.0 and before 3.1.31 are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.

Publish Date: 2022-01-14

URL: CVE-2021-23566

### CVSS 3 Score Details (5.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None

For more information on CVSS3 Scores, click here.

### Suggested Fix

Type: Upgrade version

Release Date: 2022-01-14

Fix Resolution: nanoid - 3.1.31

---

:rescue_worker_helmet: Automatic Remediation is available for this issue.