CVE-2020-8237 (High) detected in json-bigint-0.3.0.tgz

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

CVE-2020-8237 - High Severity Vulnerability

Vulnerable Library - json-bigint-0.3.0.tgz

JSON.parse with bigints support

Library home page: https://registry.npmjs.org/json-bigint/-/json-bigint-0.3.0.tgz

Path to dependency file: /generic-oauth/package.json

Path to vulnerable library: /tmp/git/generic-oauth/node_modules/json-bigint/package.json

Dependency Hierarchy: - firebase-admin-8.0.0.tgz (Root Library) - firestore-2.1.1.tgz - google-gax-1.1.1.tgz - google-auth-library-4.2.0.tgz - gcp-metadata-2.0.0.tgz - :x: **json-bigint-0.3.0.tgz** (Vulnerable Library)

Found in HEAD commit: 251cf33dfb32e3b85cd274fac0c15f5697ed126f

Found in base branch: master

Vulnerability Details

Prototype pollution in json-bigint npm package < 1.0.0 may lead to a denial-of-service (DoS) attack.

Publish Date: 2020-09-18

URL: CVE-2020-8237

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://hackerone.com/reports/916430

Release Date: 2020-09-30

Fix Resolution (json-bigint): 1.0.0

Direct dependency fix Resolution (firebase-admin): 9.0.0

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