SB2020032303 - Prototype Pollution in yargs-parser library



SB2020032303 - Prototype Pollution in yargs-parser library

Published: March 23, 2020

Security Bulletin ID SB2020032303
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Prototype Pollution (CVE-ID: CVE-2020-7608)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper input validation. A remote attacker can send a specially crafted request and add or modify properties of Object.prototype using a "__proto__" payload.


Remediation

Install update from vendor's website.