PT-2020-20048 · Npm · Json-Bigint

Published 2020-09-18 · Updated 2021-05-07 · CVE-2020-8237

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions json-bigint versions prior to 1.0.0

Description The issue is related to prototype pollution in the json-bigint npm package, which may lead to a denial-of-service (DoS) attack.

Recommendations For versions prior to 1.0.0, update to version 1.0.0 or later to resolve the issue.

Exploit

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-8237

GHSA-WGFQ-7857-4JCC

Affected Products

Json-Bigint

References · 4

• 🔥 https://hackerone.com/reports/916430 · Exploit
• https://osv.dev/vulnerability/GHSA-wgfq-7857-4jcc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8237 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8237 · Security Note